UTET Exam 30 Sep 2022 Paper – 1 (Environmental Science) (Official Answer Key)

136. A teacher gives his students pictures of different animals and asks them to colour on all those animals which do not live in our houses. The motive of this activity is –
(i) Development of creative skill
(ii) Development of observational skill
(iii) Development of classification skill
(D) Development of Data Collection
Which of the aforementioned are correct?
(A) (i), (ii) and (iv)
(B) (ii), (iii) and (iv)
(C) (i), (iii) and (iv)
(D) (i), (ii) and (iii)

137. Children get lot of space to learn EVS through exploration.
(A) This indicates that CAT EVS is child centric.
(B) EVS is teacher centric.
(C) EVS is learned through cramping.
(D) EVS is learned through Informations.

138. Which of the following procedure/s is/ are helpful in water conservation in Agriculture?
1. Low or zero tillage of agriculture land
2. Use of Gypsum before irrigation
3. Leaving the crop residues in the field
(A) Only 1 and 2
(B) Only 1 and 3
(C) Only 3
(D) 1, 2 and 3

139. In which state of India ‘Water Panchayat’ started?
(A) Kerala
(B) Rajasthan
(C) Maharashtra
(D) Gujarat

140. Which of the following bacteria is an indicator of water pollution?
(A) Staphylococcous
(B) Streptococcous
(C) Diplococcous
(D) Coliform

141. Which of the following nutrient cycle is directly propelled by sunlight ?
(A) Carbon cycle
(B) Nitrogen cycle
(C) Sulphur cycle
(D) Phosphorus cycle

142. Which of the following statement regarding Biofuels is incorrect?
(A) Biofuels are Eco Friendly.
(B) Biofuels are cost-effective.
(C) Biofuels can be instrumental in overcoming the energy crisis.
(D) Biofuel can also be prepared from Maize.

143. Which among the following is the most prospective Renewable source of Energy in India?
(A) Solar Energy
(B) Small Hydro-electric energy
(C) Biological energy
(D) Energy derived from wastes

144. Which of the following is used as a biofertilizer?
(A) Neem
(B) Azolla
(C) Urea
(D) Potassium

145. Which of the following is a major constituent of Acid rain?
(A) HCl
(B) HNO₃
(C) H₂SO₄
(D) H₂CO₃

146. The most effective strategy to engage children in EVS is –
(A) Reading of Text Books
(B) Explanation by teachers
(C) Classroom demonstration
(D) Narratives

147. A teacher tells every student to make useful things from waste material. Which of the following statement is not the educational motive of the teacher?
(A) Choosing the best students in the class.
(B) Developing creativity among students.
(C) To give students the concept of recycling, reuse and conversion.
(D) Arranging an exhibition of things made from waste material.

148. Tanuja, a teacher of 2nd class, has to teach a topic related to flower. What should she do?
(A) Take children in the garden of the school where there are numerous flowers.
(B) To show its picture on Projector.
(C) To draw various types of flowers on Blackboard.
(D) To write the name of flowers on the blackboard and ask the students to write it in their copy.

149. What is the significance of EVS study, as an integrated environmental science?
(A) To be aware of and able to correlate to natural and socio cultural environment.
(B) Being able to participate in all activities.
(C) Scoring A+ in theory as well as in practicals.
(D) To enjoy learning of science more than that of language.

150. Which one of the following committees was constituted to review Environmental Laws in country?
(A) Kasturi Rangan Committee
(B) Subramanian Committee
(C) Madhav Nair Committee
(D) Ullas Karanth Committee

 

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