Biology B15 Flashcards
1
Q
What is an ecosystem
A
The interaction of a community of living organisms with the non living (abiotic) parts of their environment
2
Q
What is interdependence
A
Where in a community each species depends on other species for food, shelter pollination….
If one species is removed it could effect the whole community
3
Q
Abiotic factors that may affect communities of organisms
A
Light intenscity Temp Moisture levels Soil ph and mineral content Wind intensity and direction
4
Q
Biotic factors that may effect communities of organisms
A
Availability of food
New predators arriving
New pathogens
New competitors
5
Q
Why do animals compete with each other
A
For food territories and mates
