D. The remains of living things
Fossils are the remains of living things
D
Paleontologists study and prove the change in form and functions of organisms throughout time in the fossil record.
Answer:
Volcanic Eruption
Explanation:
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.2
3. Underline of italicize the title