Class 4

River's Tale (Water Ecology) question bank (EVS)

Practice 42 free Class 4 EVS - River's Tale (Water Ecology) questions with answers and step-by-step solutions.

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Q1.

In Environmental Studies, what key ecological or scientific value is highlighted in 'Water Pollution Sources'?


(A)
Wasteful consumption of resources
(B)
Ignoring sanitation and hygiene
(C)
Care, preservation, and scientific understanding of our natural environment (Water Pollution Sources)
(D)
Polluting natural water bodies
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Q2.

Which of the following real-life observations directly relates to Water Pollution Sources in 'River's Tale (Water Ecology)'?


(A)
Solar system planets disappearing
(B)
Daily natural phenomena, animal adaptations, or plant functions studied under Water Pollution Sources
(C)
Chemical nuclear reactions
(D)
High-speed particle accelerators
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