Read this unseen passage carefully and answer the following questions
Animals are great builders, using simple materials but employing sound engineering principles. Beavers are natural engineers. The dams of the beaver have an angle of 45 degrees on the downstream side.This also helps the dam to resist the pressure of water.
Q-1 who are great builders?
Q-2which type of materials are used by them?
Q-3who are the natural engineers?
Q-4 why do beavers build dams at an angle of 45 degrees?
Q-5 Give suitable title to the passage.
Answers
Answered by
2
Answer:
animals
simple
helps the dam to resist the pressure of water
Explanation:
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Answered by
0
Answer:
Q 1. animals
Q2. simple
Q3. Bearver
Q4. help the dam to resist the pressure of water
Q5. GREAT BEARVER
Explanation:
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