MCQOPTIONS
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| 1. |
Rocks break up when they are exposed on the earth's surface, mainly because |
| A. | Temperature changes effect them |
| B. | Force of gravity acts on them |
| C. | They and themselves in an environment different from that of their origin |
| D. | Rocks gets decomposed when exposed to the atmosphere |
| Answer» D. Rocks gets decomposed when exposed to the atmosphere | |