WB TET 2022 Important MCQ for Environmental Science

‘EPA’ কথাটির সম্পূর্ণ অর্থ কী ?

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প্রধানত কী কারণে মরুভূমিকরণ হয় ?

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নিম্নে কোনটি ভারতের সবচেয়ে সস্তা ও পরিবেশ অনুকূল শক্তির উৎস ?

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ভারতে কত সালে পরিবেশ আইনটি জারি করা হয় ?

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১৯৭২ সালে কোথায় রাষ্ট্রসংঘের মনুষ্য পরিবেশ সংক্রান্ত সম্মেলন অনুষ্ঠিত হয় ?

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‘Fall of a Sparrow’ বইটির রচিয়তা কে ?

[{"selector":"#anim-9dc18122-b4ff-468a-a6f1-f2f95d2c9e72","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fc2436ee-a7f4-432f-a8e3-31a38c6d8616","keyframes":{"transform":["translate3d(-104.46194%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b86e0423-9a48-47aa-904c-df7d7a5cd738","keyframes":{"opacity":[0,1]},"delay":700,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1d40595f-f973-42aa-97fe-9208c31e85cc","keyframes":{"transform":["translate3d(107.22893%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-226b42f4-b261-4c9e-a84b-77c6bd987797","keyframes":{"opacity":[0,1]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-976e707d-88ae-4a53-9dba-cfcaf3ffa38b","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-e06040fa-dd26-4a48-844b-571e4a9c725a","keyframes":{"opacity":[0,1]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2d67a609-2f4f-4c6d-aa61-6adb0372dad1","keyframes":{"transform":["translate3d(123.04965%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c63965e7-8b25-4a34-9aef-b715a1266fcc","keyframes":{"opacity":[0,1]},"delay":700,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-af346090-5ea5-41a3-84a4-26fa505aaa52","keyframes":{"transform":["translate3d(-238.5%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-cbe267d1-e786-4250-a925-e28ddcc9ea9c","keyframes":{"opacity":[0,1]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6dc7b17c-7f23-48c4-84bd-3b5e800e6663","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-c601c81b-466f-4126-948f-558430b06acb","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0b64b9cd-5af7-4e38-9c1e-bf5c701e6e2b","keyframes":{"transform":["translate3d(-334.28576%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

ওয়েস্ট বেঙ্গল ফরেস্ট ডিভিশন নাম পরিবর্তন করে বনবিভাগ নাম রাখা হয়েছিল কত সালে ?

[{"selector":"#anim-329389c6-9472-47ed-af66-155794ee05f1","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-166dfdd5-69c2-468f-a13f-b0d0220b328d","keyframes":{"transform":["translate3d(-114.89361%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9a2a1139-5f48-4bcd-ac69-4bbc9fa858c1","keyframes":{"opacity":[0,1]},"delay":700,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5961d321-7d6d-488f-806a-bfe84defc5df","keyframes":{"transform":["translate3d(107.22893%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-aa73a1ac-9ab5-475d-975a-7f852bb68565","keyframes":{"opacity":[0,1]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c0b5b76f-52b0-44c8-bb7e-72a6bccbc161","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-cfa6f297-8f03-4a4a-8ba5-d297ee39e9a9","keyframes":{"opacity":[0,1]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1f9bdafe-6216-4e58-8831-59236f0d0ea9","keyframes":{"transform":["translate3d(104.46194%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6593437b-749e-42fa-bfab-86332c113020","keyframes":{"opacity":[0,1]},"delay":700,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-070235ea-b2b8-42ae-ac81-c259fee14101","keyframes":{"transform":["translate3d(-238.5%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-afba1d77-7576-407d-8678-c77cfb5b7424","keyframes":{"opacity":[0,1]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-97fd39f0-53e0-4074-8a30-333fb2b1fa44","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-0043954c-0a68-4d09-812f-76952561c8b0","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3abc39d0-1648-44eb-b71b-1f1f81282b7e","keyframes":{"transform":["translate3d(-334.28576%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

কত সালে ইন্টার গভর্নমেন্টাল প্যানেল অন ক্লাইমেট চেঞ্জ প্রতিষ্ঠিত হয় ?

[{"selector":"#anim-fb42f297-0630-4237-a9c3-a0836a0a4192","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-525c6a85-b42c-4e0f-894c-cd81b514c4fe","keyframes":{"transform":["translate3d(-104.19948%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5a14c40b-22b3-4d2e-8f4c-df17246ba5f7","keyframes":{"opacity":[0,1]},"delay":700,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5d9bcc30-b83c-41cb-aa1d-440201d4750c","keyframes":{"transform":["translate3d(107.22893%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0b8f5d8c-8280-4e0b-8ec7-d5bf160a3dbd","keyframes":{"opacity":[0,1]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bafb7b6c-7961-4731-b749-24c2971efe70","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-ae950d5f-6afc-4f0c-ba30-559ba9c1b7e1","keyframes":{"opacity":[0,1]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1b683f1a-abdb-47d2-af35-0d08d7aeda52","keyframes":{"transform":["translate3d(104.72441%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9ca98094-b903-4d86-a1df-41d8004d1320","keyframes":{"opacity":[0,1]},"delay":700,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3a0d7778-10ed-497b-a287-0d465a39149c","keyframes":{"transform":["translate3d(-238.5%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-31040bc2-4a1f-4d8d-b4c3-3604aa02353b","keyframes":{"opacity":[0,1]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fb439735-1445-4409-b1e3-94d0f5bcb2fe","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-4e33078e-8ddc-4c54-b7cb-72196f8fb82a","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-571110c9-fb5d-4db3-9892-c86a65dbd284","keyframes":{"transform":["translate3d(-334.28576%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

মশাবিতাড়ক কুণ্ডলীতে কী থাকে ?

[{"selector":"#anim-dfcd6ed1-62ea-4956-a0ef-dd4d0edc3281","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-682bbd79-afd5-44f6-b6c2-0caabc91d733","keyframes":{"transform":["translate3d(-108.87574%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1abc5654-ee11-41f7-9bf3-2c2a8c4f57c8","keyframes":{"opacity":[0,1]},"delay":700,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2ec04808-07a1-42c5-8cd7-43e46b8bbc31","keyframes":{"transform":["translate3d(107.22893%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e43afdc2-e6ea-47aa-824b-c86af10c9009","keyframes":{"opacity":[0,1]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-178cd1e7-38bd-4278-8eda-80eadcb41fd2","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-b42f5a42-86ee-4eab-bc64-6135eb15ab07","keyframes":{"opacity":[0,1]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3860c224-4a2e-4ddd-bbcc-ea10622c774f","keyframes":{"transform":["translate3d(101.00000%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4159c010-1b72-41eb-80b2-8f0c763e7ed9","keyframes":{"opacity":[0,1]},"delay":700,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a180b313-665c-40a5-b2b7-9c8598e26190","keyframes":{"transform":["translate3d(-238.5%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2590b893-3696-4040-ad26-366ad2e5ea7c","keyframes":{"opacity":[0,1]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-85b793ea-869a-46e3-89b2-36d3b3043bb7","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-b86bda81-1c5a-4f3f-8eb1-223cced067b6","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-dc1cffa4-a60b-4e8d-ad75-57a3fbfdfdd8","keyframes":{"transform":["translate3d(-334.28576%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

মন্ট্রিল প্রোটোকল কথাটির অর্থ কী ?

[{"selector":"#anim-35a42e93-6136-46d5-a245-a4e47d630b58","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-70a696ee-3e7e-441a-9afa-523b0b2e37e7","keyframes":{"transform":["translate3d(-103.93701%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ec517186-3dfa-493a-aae7-bad16e090ed9","keyframes":{"opacity":[0,1]},"delay":700,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-56acd22c-8243-4227-801f-ef8c0647af7d","keyframes":{"transform":["translate3d(107.22893%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8f59b151-407e-4540-bf73-6e9c4c1a5c4e","keyframes":{"opacity":[0,1]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d64c973b-cf8d-4560-9945-0ecc8906be2f","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-41b7b614-8549-4ac1-ac15-3e1786c89fce","keyframes":{"opacity":[0,1]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-792d88fc-1007-477e-92fa-290ed014af99","keyframes":{"transform":["translate3d(108.13648%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7785c27a-ef80-46de-92c9-fcfd4d854cb2","keyframes":{"opacity":[0,1]},"delay":700,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c3e35eaf-341a-49d5-b241-2b98f25f55d1","keyframes":{"transform":["translate3d(-238.5%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d16b231c-f220-40f5-b70a-4cc93860a611","keyframes":{"opacity":[0,1]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b2a343da-3f52-4018-a58e-d57b9e7f7703","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-5a0c57d9-e881-40e2-a2b9-e7a9e74c98b6","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6841e721-15b9-401a-86d7-454a5c296cc5","keyframes":{"transform":["translate3d(-334.28576%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

কোন ভাষা থেকে ‘ইকো‘ শব্দটির উৎপত্তি হয়েছে ?

[{"selector":"#anim-ccc6d94e-aa31-4366-afc5-64bcddcf9d5c","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9a37890b-17af-41b3-98fa-79b8dbff7f46","keyframes":{"transform":["translate3d(-104.19948%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a357b5ee-b884-4ac1-84de-454f218ecf9b","keyframes":{"opacity":[0,1]},"delay":700,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-abd35c85-1423-4ddc-af7d-4d0d3e2eddf8","keyframes":{"transform":["translate3d(107.22893%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-469bfc20-117d-496e-9e2b-d8834376588f","keyframes":{"opacity":[0,1]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0fc57dbd-bf93-48af-b83c-2847d0f4749a","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-a2f4003b-4113-4980-a820-312aaf338fb7","keyframes":{"opacity":[0,1]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d5629ee8-d753-4774-a40c-d8c2b9ead743","keyframes":{"transform":["translate3d(108.13648%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1c78af78-9c0e-43b9-86e4-9fde822cd9f5","keyframes":{"opacity":[0,1]},"delay":700,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b9ef17ef-d0fa-4906-ab73-8eadf6513f1f","keyframes":{"transform":["translate3d(-238.5%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-38c3821e-c613-48ae-9299-a9917a6abb6b","keyframes":{"opacity":[0,1]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8c50c65c-8bb5-43f4-ba01-bc3410fd0a5a","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-a0c1f1fa-0b30-46e8-a23e-7939cf837fa2","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c43be2ed-15a6-4698-ac60-4b1382a285ce","keyframes":{"transform":["translate3d(-334.28576%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

ভাইরাস একটি –

[{"selector":"#anim-4b08b3eb-cb83-4149-aeb4-2476d0d56615","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1e97a473-6f68-4572-a55a-3eb84825315f","keyframes":{"transform":["translate3d(-103.67454%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ac85b3c2-269f-4549-b9fc-46097a555340","keyframes":{"opacity":[0,1]},"delay":700,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5743f541-b5cf-4488-a53a-e201fdee8b1b","keyframes":{"transform":["translate3d(107.22893%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1680cc24-61ff-4fc4-9c8e-a4e7d90b8260","keyframes":{"opacity":[0,1]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1b397162-fd52-4c82-a5a6-59d6ddb0e28c","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-56122d0d-f34f-4920-80ee-a87eda523b4a","keyframes":{"opacity":[0,1]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-55f9e54d-302e-4eea-b081-e4107991a6b8","keyframes":{"transform":["translate3d(106.03674%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d6c32f57-b4ac-4975-a8e3-2536f3ec6896","keyframes":{"opacity":[0,1]},"delay":700,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d84c80af-b2b0-4952-91dd-8129cce1a369","keyframes":{"transform":["translate3d(-238.5%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-99fb39a7-00b2-4082-9820-038f520535a8","keyframes":{"opacity":[0,1]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-13457e09-b81b-491e-bcfd-722e7d030c1b","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-74712bc8-04f6-418c-8c0d-a3d0f425ecee","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8a5b2360-957e-4cad-8e18-6104d36032e7","keyframes":{"transform":["translate3d(-334.28576%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

W.T.O পুরো নাম কি ?

[{"selector":"#anim-88145052-77e4-4e6c-b30b-51c921bed452","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2f838cc9-0367-40a4-b0b6-7b42ad6e529b","keyframes":{"transform":["translate3d(-106.03674%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4c9c4858-53fe-425a-af98-ac1a8b3c82e0","keyframes":{"opacity":[0,1]},"delay":700,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fbbbc8fb-a80b-43e5-9659-ac7b317dec4a","keyframes":{"transform":["translate3d(107.22893%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-022f9371-a7a4-4c82-b14f-b3d496b9c038","keyframes":{"opacity":[0,1]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a60c6a55-8ca3-4308-bd01-4cf122f062a9","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-e96c40a1-aed8-4b52-a16e-54755c8c6b37","keyframes":{"opacity":[0,1]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3401abe8-06c9-4f8b-aec8-c8eb6dc6b6ad","keyframes":{"transform":["translate3d(102.20588%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a6679c55-365e-42ae-b001-a510e5eb7e8d","keyframes":{"opacity":[0,1]},"delay":700,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7ec0ffca-5b7d-4081-847b-d5790d9d0317","keyframes":{"transform":["translate3d(-238.5%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d4b2f176-078d-4d50-a3db-c5b3b9a98924","keyframes":{"opacity":[0,1]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2bc1844e-170f-41d4-b528-48db82388724","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-9f5e8970-1bda-435b-af17-05e1c2bd96f2","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f4ae6fbd-4a65-4b4b-8f24-84b7a2f6ff66","keyframes":{"transform":["translate3d(-334.28576%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

নিম্নে কোন রোগটি মাছির দ্বারা সংক্রমিত হয় ?

[{"selector":"#anim-e8f178cd-9596-46eb-a1cc-e839cb0c9186","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1e40b800-3345-4473-84ac-2c457f896917","keyframes":{"transform":["translate3d(-103.93701%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-25abbfae-b1f5-42c0-aafb-2e3ebaedd265","keyframes":{"opacity":[0,1]},"delay":700,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0ee3fb91-4e21-4bbb-b344-8a5fb9f85c62","keyframes":{"transform":["translate3d(107.22893%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-14f0a8e6-0cbd-441f-94aa-99e37a3235fd","keyframes":{"opacity":[0,1]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7a766a26-f214-4d21-a2a8-2ec9eaffbc60","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-f58da53d-cc3d-44e0-a9be-a5af0bf73bfe","keyframes":{"opacity":[0,1]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d37da50f-10b0-46a0-ba61-4855d3573268","keyframes":{"transform":["translate3d(107.08662%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-39ff780b-efdf-4ff9-ad82-dd92a3f6cd1b","keyframes":{"opacity":[0,1]},"delay":700,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e7e1cfb9-3319-430f-803e-6420b5c37f80","keyframes":{"transform":["translate3d(-238.5%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-81ff76e6-6843-412a-9898-640146678d84","keyframes":{"opacity":[0,1]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c44621b5-f3d4-408d-abe8-2778c31ebdd8","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-e3ab8c9b-9528-4781-847f-a37f1c5d2354","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-eeb3ad71-5bbc-4b62-8988-920f1d62ef31","keyframes":{"transform":["translate3d(-328.57144%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

এদের মধ্যে কোন প্রাণীটি সুন্দরবনে দেখতে পাওয়া যায় ?

[{"selector":"#anim-6cfd2f0a-056c-4dd1-ad69-43de3d19dbf2","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-82721869-81d4-4701-8d07-c799d05a4118","keyframes":{"transform":["translate3d(-102.36221%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f38dbd2c-d6ce-4f4d-9b69-3fa127aa5506","keyframes":{"opacity":[0,1]},"delay":700,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2d335222-2f5d-4e3c-a45f-ae5084225ff9","keyframes":{"transform":["translate3d(107.22893%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3539e524-f2dd-44bf-a9dd-a60cea601376","keyframes":{"opacity":[0,1]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-eb0ae05d-0084-4708-8f0e-818b0ed237e0","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":600,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-4deb6c17-4fbb-4c3e-82cb-fd085fbbb13d","keyframes":{"opacity":[0,1]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fcb120d1-d625-44e0-b002-09fc820f98ff","keyframes":{"transform":["translate3d(109.18635%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-97f78d60-9de9-44c9-b0d6-cc6a1d11c155","keyframes":{"opacity":[0,1]},"delay":700,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ed8b00eb-da3f-48bb-9e75-e16824a71d0a","keyframes":{"transform":["translate3d(-238.5%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-85990c53-da12-4595-a70a-24e304e8f81e","keyframes":{"opacity":[0,1]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-727099a0-2bd9-4c78-820f-bbd7b25e02d7","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-70a61e39-6917-433d-b40f-5b38aef50fa9","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3ad67335-cff7-4b1c-9764-33407827a490","keyframes":{"transform":["translate3d(-334.28576%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

Share Your Friends & Family

[{"selector":"#anim-9553e90c-0b26-4095-b5e0-7aed5ae086dc","keyframes":{"opacity":[0,1]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d3455351-b966-43d6-8b8d-f53ac5da2bd6","keyframes":{"transform":["translate3d(-116.02564%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f2520497-32ca-4d94-9a10-0d13f2c88477","keyframes":{"opacity":[0,1]},"delay":700,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3465d348-13ef-4eb5-a4de-b99e941f30ad","keyframes":{"opacity":[0,1]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d8c1e116-ef1b-4541-b52e-4af884c6f7e4","keyframes":{"transform":["translate3d(110.57691%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-eda816d7-f6fc-42bd-954d-2e43de0f7a54","keyframes":{"opacity":[0,1]},"delay":700,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Join Now

WB TET 2022 Important MCQ for Environmental Science

Part 1

‘EPA’ কথাটির সম্পূর্ণ অর্থ কী ?

Environment Protection Act

– Environment Punishment Act – Environment Prevention Act – Environment Protection Act – Environment Pollution Act

NEXT

1

প্রধানত কী কারণে মরুভূমিকরণ হয় ?

বনাঞ্চল ধ্বংস

– তাপমাত্রা বেড়ে যাওয়া – বনাঞ্চল ধ্বংস – বায়ুপ্রবাহের সময়কাল – মাটির তলার জল তুলে নেওয়া

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2

নিম্নে কোনটি ভারতের সবচেয়ে সস্তা ও পরিবেশ অনুকূল শক্তির উৎস ?

জোয়ার ভাটা শক্তি

– পারমাণবিক বিদ্যুৎ – জলবিদ্যুৎ শক্তি – জোয়ার ভাটা শক্তি – বায়ুশক্তি

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3

ভারতে কত সালে পরিবেশ আইনটি জারি করা হয় ?

১৯৮৬ সালে

– ১৯৮৬ সালে – ১৯৪৮ সালে – ১৯৯১ সালে – ১৯৮৮ সালে

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4

১৯৭২ সালে কোথায় রাষ্ট্রসংঘের মনুষ্য পরিবেশ সংক্রান্ত সম্মেলন অনুষ্ঠিত হয় ?

সুইডেন

– নয়া দিল্লি – সুইডেন – নিউইয়র্ক – রিও – ডি- জেনেইরো

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5

‘Fall of a Sparrow’ বইটির রচিয়তা কে ?

সালিম আলি

– টমাস কুক – র‍্যাচেল কারগন – গোপাল ভট্টাচার্য – সালিম আলি

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6

ওয়েস্ট বেঙ্গল ফরেস্ট ডিভিশন নাম পরিবর্তন করে বনবিভাগ নাম রাখা হয়েছিল কত সালে ?

১৯৪৮ সালে

– ১৯৪৭ সালে – ১৯৪৯ সালে – ১৯৪৮ সালে – ১৯৫০ সালে

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কত সালে ইন্টার গভর্নমেন্টাল প্যানেল অন ক্লাইমেট চেঞ্জ প্রতিষ্ঠিত হয় ?

১৯৮৮ সালে

– ১৯৯৮ সালে – ১৯৮৮ সালে – ১৯৮৫ সালে – ১৯৮৭ সালে

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মশাবিতাড়ক কুণ্ডলীতে কী থাকে ?

অ্যালেথ্রিনজাত রাসায়নিক পদার্থ

– বেঞ্জিন হেক্সাক্লোরাইড – DDT – অ্যালেথ্রিনজাত রাসায়নিক পদার্থ – কোনটিই নয়

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মন্ট্রিল প্রোটোকল কথাটির অর্থ কী ?

ওজোন স্তরের গুরুত্ব হ্রাস

– গ্রিন হাউস প্রভাব – ওজোন স্তরের গুরুত্ব হ্রাস – মরুকরণের সঙ্গে যুক্ত – অরণ্যেরনিধন

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কোন ভাষা থেকে ‘ইকো‘ শব্দটির উৎপত্তি হয়েছে ?

গ্রিক

– ইংরেজি – লাতিন – সংস্কৃত – গ্রিক

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ভাইরাস একটি –

জৈব উপাদান

– সামাজিক উপাদান – নিষ্ক্রিয় উপাদান – জৈব উপাদান – অজৈব উপাদান

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W.T.O পুরো নাম কি ?

World Trade Organization

– World Trade Organization – World Tele Orbit – World Tobaco Organization – World Transport Organization

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নিম্নে কোন রোগটি মাছির দ্বারা সংক্রমিত হয় ?

যক্ষ্মা

– ডেঙ্গু – যক্ষ্মা – ম্যালেরিয়া – ফাইলেরিয়া

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এদের মধ্যে কোন প্রাণীটি সুন্দরবনে দেখতে পাওয়া যায় ?

ঘড়িয়াল

– লোনা জলের কুমির – এশিয়ার সিংহ – মিঠা জলের কুমির – ঘড়িয়াল

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