Question

A big rock is weathered over many years by a river and to only small pebbles remain the mass of all the Pebbles is less than the mass of the rock what probably happened to the rest of the rock

Answer 1

d. it is converted to soil.

Step-by-step explanation:

hopes this helps. D is the correct answer

Answer 2

Matter cannot be created or destroyed under normal conditions. The big rock is weathered by the river water and goes through wear and tear because of its motion, and finally turns into gravel. So the lost part of the rock has been converted to soil .-.