CTET CTET Environmental Studies 2

Question 1

Which layer of the atmosphere contains the ozone layer that protects Earth from UV radiation?

Accepted Answer

Stratosphere

Answer

The ozone layer is located in the stratosphere, approximately 15-35 km above Earth's surface.

Question 2

According to EVS pedagogy in CTET, which approach is most effective for teaching environmental concepts to primary students?

Accepted Answer

Hands-on experiential learning

Answer

EVS pedagogy emphasizes hands-on, activity-based experiential learning that connects children to real-world environments.

Question 3

The process by which water moves from the soil into plant roots and eventually into the atmosphere is called:

Accepted Answer

Transpiration

Answer

Transpiration is the process by which plants release water vapor through their stomata into the atmosphere.

Question 4

Which of the following is a biodegradable pollutant?

Accepted Answer

Vegetable peels

Answer

Vegetable peels are biodegradable as they can be broken down by microorganisms naturally.

Question 5

The 'Silent Valley' national park, known for its rich biodiversity, is located in which Indian state?

Accepted Answer

Kerala

Answer

Silent Valley National Park is located in the Nilgiri Hills of Kerala and is famous for its tropical rainforest biodiversity.

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