Question

question 10 of 10
in what way are the rain forests in south america, asia, and africa alike?
a. they help clean the earths atmosphere.
b. they are home to the same exotic animals.
c. they are sources of oil and other fossil fuels.
d. they are growing at the expense of more modern ways of life.

Explanation:

Rainforests, regardless of their location (South America, Asia, Africa), play a crucial role in the carbon - oxygen cycle. Through photosynthesis, trees in rainforests absorb carbon dioxide (a greenhouse gas) and release oxygen. This process helps in purifying the atmosphere.

• Option B: Different rainforests have unique ecosystems and are home to different species of exotic animals. For example, the Amazon rainforest (South America) has jaguars, while Asian rainforests have tigers.
• Option C: Rainforests are not significant sources of oil and fossil fuels. Fossil fuels are mainly found in sedimentary rock formations, not in the biomass of rainforests.
• Option D: In reality, rainforests are being deforested (shrinking) due to activities like logging, agriculture expansion (to meet modern food demands), and urbanization (a part of modern ways of life).

Answer:

A. They help clean the earth's atmosphere.