CTET Solved Paper - UTET January 2017
96. Domestic cattle and sheep are responsible for the release of which green house gas?
- Option : D
- Explanation : Domestic livestocks; cattles and sheeps produces methane from their by products such as cow dungslfaeces and manures.
99. Increasing concentration of toxic chemical in the food chain is called
- Option : B
- Explanation : Increasing concentration of toxic chemical in the food chain is called biomagnification. In simple terms, it means increased in toxicity at successively higher levels in a food chain.
100. Kedarnath Sanctuary is known for
- Option : D
- Explanation : Kedarnath Wild Life Sanctuary in Uttarakhand is known for the Musk deer. Here, the sale purpose is to protect the endangered Himalayan Musk deer.
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