Question

what is the Boulder ​

Answer 1

In geology, a boulder is a rock fragment with size greater than 256 millimetres in diameter. Smaller pieces are called cobbles and pebbles. While a boulder may be small enough to move or roll manually, others are extremely massive. In common usage, a boulder is too large for a person to move.

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Answer 2

Answer:

a very large rock

Explanation:

A boulder is a rock fragment with size greater than 256 millimetres in diameter. Smaller pieces are called cobbles and pebbles. While a boulder may be small enough to move or roll manually, others are extremely massive. In common usage, a boulder is too large for a person to move.