Oxidation - the breakdown of rock by oxygen and water, often giving iron-rich rocks a rusty-coloured weathered surface.
The levels of greenhouse gases in the atmosphere have been increasing due to the widespread burning of fossil fuels by the growing human populations.
The answer is C. Savanna. Good luck!
Answer:
<u>Scale</u>
Explanation:
The <u>scale</u> of a map is the ratio of a distance on the map to the corresponding distance on the ground. The symbol used on a map to represent and find distance is a <u>scale</u><u>.</u>
