Answer:
Below
Explanation:
Here, ground-level or "bad" ozone is an air pollutant that is harmful to breathe and it damages crops, trees and other vegetation. It is a main ingredient of urban smog. The troposphere generally extends to a level about 6 miles up, where it meets the second layer, the stratosphere. The stratosphere or "good" ozone layer extends upward from about 6 to 30 miles and protects life on Earth from the sun's harmful ultraviolet (UV) rays.
The largest landlocked harbor in the world is B. San Francisco Bay. It is located in Northern California.
Answer:
Fast changes occur through the actions of Earthquakes, volcanoes, landslides, etc. over short periods of time
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Answer:
in southern Africa/ south Africa.
Explanation:
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