Question

soil ______ as a result of wildfires in grasslands.
a. improves
b. degrades
c. is unchanged
d. is lost

please select the best answer from the choices provided
○ a
○ b
○ c
○ d

Explanation:

Wildfires in grasslands release nutrients into the soil via ash, break down organic matter more rapidly, and can reduce harmful pathogens, leading to improved soil fertility and condition in many cases. While severe fires can have short-term impacts, the overall ecological effect on grassland soil is often improvement as part of the natural cycle.

Answer:

a. improves