Answer: Both of them involve conduction, because the balloon is attached to the beaker and hot air balloon basket.
Explanation: They really have survival depending on heat. They need it to work.
I think the correct answer would be A. Sand is supplied to the California coastal region primarily by coastal erosion. It is a type of erosion that removes sand, sediments through the action of the waves, tidal currents or high winds in a certain beach system. The, the sands that had been eroded are moved to the coastal region of California.
Answer:
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manish morrya west champran Bihar
