Weegy: A. The introduced species could cause a decrease in the number of herbivores in the area. User: How is Earth affected by an increase in the concentration of greenhouse gases?
A. The atmosphere becomes thinner, which causes an unequal heating of Earth's surface.
B. More heat escapes from the poles, which causes an unequal heating of Earth's surface.
C. Less heat escapes from the atmosphere, which causes Earth's surface to ... (More)