CTET Environmental Studies Flashcards
7 cards from real CTET practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 CTET Environmental Studies flashcards as text
Which layer of the atmosphere contains the ozone layer that protects Earth from UV radiation?
Answer: Stratosphere
The ozone layer is located in the stratosphere, approximately 15-35 km above Earth's surface.
According to EVS pedagogy in CTET, which approach is most effective for teaching environmental concepts to primary students?
Answer: Hands-on experiential learning
EVS pedagogy emphasizes hands-on, activity-based experiential learning that connects children to real-world environments.
The process by which water moves from the soil into plant roots and eventually into the atmosphere is called:
Answer: Transpiration
Transpiration is the process by which plants release water vapor through their stomata into the atmosphere.
Which of the following is a biodegradable pollutant?
Answer: Vegetable peels
Vegetable peels are biodegradable as they can be broken down by microorganisms naturally.
The 'Silent Valley' national park, known for its rich biodiversity, is located in which Indian state?
Answer: Kerala
Silent Valley National Park is located in the Nilgiri Hills of Kerala and is famous for its tropical rainforest biodiversity.
In the context of CTET EVS, 'integration' means:
Answer: Linking EVS themes with language, mathematics, and arts
Integration in EVS means connecting environmental themes across subjects like language, math, and arts for holistic learning.
Which gas is primarily responsible for the greenhouse effect leading to global warming?
Answer: Carbon dioxide
Carbon dioxide is the primary greenhouse gas responsible for trapping heat and contributing to global warming.