Underground erosion breaker point
I think that the best answer from the options is the following one:
B. lightly regulated markets depressing wages for unskilled workers
The thing is, unskilled workers cannot really pose many demands for their pay, because they can be replaced by other workers. This is what has led to low wages of the unskilled workers, while increasing the wealth of the richest, who own the production means.
Answer:
Hydrosphere
Explanation:
Acid rains would mostly affect the HYDROSPHERE. (ALL THE WATER)
Answer:
D. The ozone layer is found in the stratosphere
Explanation:
Because warm air rises and cool air sinks, the troposphere is unstable. In the stratosphere, temperature increases with altitude. The stratosphere contains the ozone layer, which protects the planet from the Sun's harmful UV radiation.
Yes because earth is the only planet that supports human life