Which environmental change occurs fastest? A.)Transition from farm field to maple forest?

B.)Climate change

C.)Mountain formation

D.)Forest fire

I think that is C

Explication:

"The environmental change that occurs faster is definitely volcanic eruption. It may happen in an instant and destroy everything in its way, whereas the process of regrowth of forest after volcanic eruption is a slow one." Oil spills may also have the fastest occurring changes in the environment.

I’m pretty sure it is d.) forest fire

Answer (d) may increase or decrease porosity through dissolution or deposition;