Yellowstone National Park is located on top of a large active volcano. Heat rising from the underground magma chamber of the vol
cano fuels unique ecosystems within the park's geysers, hot springs, and mud spots. If the volcano were to become inactive, the stability of ecosystems in the park's thermal features would
A decrease
B. increase.
С
decrease, then increase
D. increase, then decrease.
A law is something that can be measured or observed to be true. A theory, is something that can be assumed to be true based on the best available knowledge.
