A. the surface area of rocks decreases because of acid rain
The correct answer is <span>C. One-half.
That is a massive rise considering that only 7% lived in suburbs in 1900.
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Answer: Weathering is the breaking down of rocks and minerals on the surface of Earth. Weathering is divided into two types, mechanical and chemical.
Explanation: One of the causes for mechanical weathering is water, either liquid or solid. A cause for chemical weathering is rain water. Rain water reacts with mineral grains in rocks to form new minerals.
Sorry I’m not sure what this means
