Unit A: Section 3 Flashcards
1
Q
How can the distribution of living things be different in one lake?
A
More fish in one area
2
Q
What is a pioneer species?
A
The first species to appear in succession
3
Q
What are two human activities that can affect ecosystems?
A
Fishing, pollution
4
Q
What is a example of secondary succession?
A
A wildfire, volcanic eruption, flood
