2.02 Communities and ecosystems Flashcards
1
Q
Communities
A
Group if populations living and interacting with each other in the same area. It’s the ecosystem minus the abiotic factors.
2
Q
Ecosystem
A
Interdependent organisms (community) and their abiotic environment
3
Q
What process does the food chains almost always start with?
A
Capture sunlight and photosynthesis.
4
Q
Photosynthesis
A
Energy transformation, complex chemical reaction by enzymes. Transforming light energy into chemical energy.
5
Q
Formula of photosynthesis
A
6CO2 + 6H2O → C6H12O6 + 6O2
6
Q
Inputs and outputs of photosynthesis
A
Inputs: Carbon dioxid and water together with sunlight (energy source)
Outputs: Glucose and oxygen