Question

an increase in the surface temperature of the earth caused by heat trapping gases in the atmosphere is known as:
a the greenhouse effect
b the biodome effect
c bioremediation
d desertification
e the nursery effect
question 49
what process uses up carbon dioxide in the environment?
a photosynthesis
b respiration
c metabolism

Explanation:

For the first question, the greenhouse effect is defined as Earth's surface temperature increase due to heat-trapping atmospheric gases. For the second question, photosynthesis is the process where plants/algae use CO₂, water, and sunlight to make glucose and oxygen, consuming CO₂.

Answer:

First question: A. The greenhouse effect
Second question: A. photosynthesis