Environmental Studies Worksheet-20
A. 2/3 B. 1/4 C. 3/4 D. 1/2
A. Cement, bricks and gravel B. Baked bricks
C. Mud and straw D. Ice
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A. Capsule B. Pond C. Habitat D. Place
A. Tents B. Pucca houses
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A. living and nonliving B. consumers
C. decomposers D. producers and consumers
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Environmental Studies Worksheet-23
A. Pond B. Wetland C. Cabinet D. River
A. Collect rain water
B. Collect snow
C. Keep the house hot and warm
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A. Nitrogen B. Carbon dioxide
C. Carbon monoxide D. Water
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