3,820 Questions

Science Questions

All Science MCQs for CTEVT entrance exam.

Showing 20 of 3820 questionsPage 7 of 191
ScienceMedium
Environmental
Conservation

Which organization publishes the 'Red List' of threatened species?

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ScienceEasy
Environmental
Conservation

Which of the following is an example of an endangered species in Nepal?

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ScienceHard
Environmental
Conservation

Eutrophication in water bodies is primarily caused by an excess of:

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ScienceEasy
Environmental
Conservation

The process by which green plants make their own food using sunlight is:

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ScienceEasy
Environmental
Conservation

Which of the following acts as a primary consumer in a forest ecosystem?

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ScienceMedium
Environmental
Conservation

What is the main purpose of a 'Buffer Zone' in a National Park?

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ScienceEasy
Environmental
Conservation

Which of the following is a non-renewable natural resource?

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ScienceEasy
Environmental
Conservation

The term 'Biodiversity' refers to:

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ScienceHard
Environmental
Conservation

Which chemical is primarily responsible for the 'Minamata' disease?

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ScienceEasy
Environmental
Conservation

What is 'Afforestation'?

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ScienceEasy
Environmental
Conservation

In a food chain, what role do bacteria and fungi play?

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ScienceHard
Environmental
Conservation

The Kyoto Protocol is an international agreement to reduce the emission of:

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ScienceMedium
Environmental
Conservation

Which district in Nepal is known for the conservation of the Blackbuck (Krishnasar)?

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ScienceHard
Environmental
Conservation

What is the main cause of the 'Urban Heat Island' effect?

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ScienceEasy
Environmental
Conservation

Which of the following gases has the highest percentage in the Earth's atmosphere?

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ScienceMedium
Environmental
Conservation

What is 'Ex-situ' conservation?

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ScienceHard
Environmental
Conservation

Which of the following is a 'Secondary Pollutant'?

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ScienceHard
Environmental
Conservation

The 'Brundtland Commission' is famous for defining which concept?

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ScienceMedium
Environmental
Conservation

Which organ in humans is most affected by Lead poisoning?

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ScienceMedium
Environmental
Conservation

The pH value of 'normal' rain is approximately:

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