What does the gradual increase in the average surface temperature of the earth reflect?
A) population growth
B) increased CO2 levels
C) the decline of biodiversity
D) increased urbanization

Question

Quizplus · Accepted Answer

The gradual increase in the average surface temperature of the earth is primarily due to increased levels of carbon dioxide (CO2) in the atmosphere. This excess CO2 traps heat in the atmosphere, leading to a greenhouse effect and causing the planet to warm up over time. While factors like population growth and urbanization can contribute to increased CO2 levels, the root cause of the temperature increase is the buildup of greenhouse gases in the atmosphere. Decline of biodiversity is not directly related to the increase in temperature.

What Does the Gradual Increase in the Average Surface Temperature