3.3 study guide Flashcards
1
Q
Primary succession
A
When new species of plants start to grow and barren rock areas. These are called pioneer plants
2
Q
Secondary succession
A
When destruction occurs in a habitat and new species rise
3
Q
Biodiversity
A
Amount of different types of species
4
Q
Keystone species
A
Greatly influential species in a food chain
5
Q
Invasive species
A
Non-native species that out compete natives because of a lack of difficulty
6
Q
Ecological Succession
A
When a species or habitat change over time
7
Q
What kind of species are in primary successive areas
A
R-selected species
8
Q
What causes secondary succession
A
A disaster in a habitat
9
Q
A
