Here's a problem to solve: Which of the following will most likely result from the cutting down of large continuous areas of forest?

Among the 4 following options, which is the correct answer?

- A: The percentage of oxygen over the area will increase.
 
- B: The amount of erosion within the area will increase.
 
- C: The species diversity in the area will increase.
 
- D: The soil nutrients in the area will increase.
 