Answer:
A. Forests help the environment by soaking up carbon dioxide, conserving soil, and preventing flooding
Step-by-step explanation:
The answer could vary in terms that the context of the entire reading is unknown. However, based on the general position of the importance of forests, they contribute an extremely important percentage for the benefit of the environment; to mention, cities emit 70% of the world's carbon dioxide, forests favor basins for freshwater production, and strengthen the soil for agriculture.