The erosion or disintegration of rocks, building materials, etc., caused by chemical reactions (chiefly with water and substances dissolved in it) rather than by mechanical processes
Answer:
Burning fossil fuels spits out carbon dioxide into the air faster than photosynthesis and other processes can scrub it back out.
Explanation:
From the med. terranian basin to the mountains of central asia.
This would be an example of the symbiotic relationship mutualism because both organisms benefit and neither are harmed