Question

why dams are made stronger and thicker at the bottom than at the top?​

Answer 1

Answer:

The force of water is much higher at the bottom than on top. To ensure that the dam doesn't break, it is made stronger and thicker at the bottom than the top.

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Answer 2

Answer:

the dam is much thicker at the bottom because the pressure of the water is much greater deeper down and the dam needs to be thick at the bottom so that it is strong enough to withstand this larger pressure.

Step-by-step explanation:

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