Question

What is the most likely effect a decrease of plant life in the biosphere would have on the atmosphere?
a.
A decrease in plant life would have no effect on the atmosphere.
b.
A decrease in plant life would cause carbon dioxide levels to increase and oxygen levels to decrease.
c.
A decrease in plant life would cause carbon dioxide levels to decrease and oxygen levels to increase.
d.
A decrease in plant life would cause an increase in all gases in the atmosphere.

Answer 1

So what are you thinking?

Answer 2

d

Answer 3

No

Answer 4

would it be c

Answer 5

No

Answer 6

A or B?

Answer 7

b?

Answer 8

Yes

Answer 9

thank you

Answer 10

NP