4.1 Flashcards
1
Q
photosynthesis
A
sunlight+CO2+H2O —> O2+glucose
2
Q
Cellular respiration
A
O2 + glucose –> energy + CO2 + H2O
3
Q
Inefficiency of energy transfer
A
Loss of energy between levels of the food chain
4
Q
Ecosystem
A
All the organisms in a community + abiotic factors
5
Q
Where is energy loss in the food chain
A
as heat
6
Q
During photosynthesis, ____ energy is converted to ____ energy
A
light, heat
7
Q
For living things one way to measure energy is
A
biomass
8
Q
Energy comes from
A
the sun
9
Q
A