In 1980, Mount St. Helens erupted in Washington State. Hot air and debris destroyed the surrounding forest. Since then, scientists have been studying this area and are observing the ecological succession that is occurring.

Which graph shows what scientists have most likely observed about the species diversity in the area since 1980?
Species Diversity
Species Diversity
Time (years)
Time (years)
ecies Diversity
ecies Diversity

Helens' vicitims died by asphyxiation from inhaling hot volcanic ash, and some by thermal and other injuries. The lateral blast, debris avalanche, mudflows, and flooding caused extensive damage to land and civil works. All buildings and related manmade structures in the vicinity of Spirit Lake were buried. So it would be the graph that goes down.

Explanation:

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

bc blah

explanation:

bc blah