UTET Exam Nov 2021 Paper – 1 (Primary Level)
Exam Date : 26.11.2021
Part – V – Environmental Studies
121. Largest Ecosystem of the world is –
(A) Forest
(B) Grass Land
(C) Lake
(D) Ocean
Answer – (D)
122. First National Park of India is –
(A) Kanha
(B) Periyar
(C) Corbett
(D) Rajaji
Answer – (C)
123. In villages, people use wood as fuel because –
(A) it is considered to be an ideal fuel.
(B) of its easy availability and low cost.
(C) it is environment friendly.
(D) it catches fire easily.
Answer – (B)
124. Soil erosion can be prevented by –
(A) raising forests
(B) deforestation
(C) excessive use of fertilizer
(D) overgrazing by animals
Answer – (A)
125. Ganga Action Plan (G.A.P.) was launched in –
(A) in 1986
(B) In 1988
(C) in 1990
(D) in 1983
Answer – (A)
126. Intensity of radioactivity is measured in
(A) Decibel
(B) Curie
(C) Hertz
(D) None of these
Answer – (B)
127. Mycorrhiza is present in –
(A) Cycas
(B) Rose
(C) Pinus (Chir)
(D) Buransh
Answer – (C)
128. Effect of Tinnitus disease is –
(A) Persistent ringing sound in ear
(B) Low eye sight
(C) Dry Skin
(D) Slow Heart Beat
Answer – (A)
129. Which of the following is/are not air pollutant?
(A) X-Ray
(B) CO2, CO gas
(C) SPM particle
(D) SO2 gas
Answer – (A)
130. Factor responsible for Little Ice Age is
(A) Plantations
(B) Volcanic Dust
(C) Excessive Transport Vehicles
(D) Sound Pollutants
Answer – (B)
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