Can anyone help me need ASAP. Worth 8 points please help me I just need 1-6.

answer; the above statement is (true);

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.