The burning of fossil fuels is known as_______
combustion
This input is food received from plants.
What is glucose?
All living things contain carbon.
True
In which sphere are fossil fuels located?
Lithosphere
A large human impact in the carbon cycle involving cutting down trees is known as_______
Deforestation
Carbon in the carbon cycle is passed through lower and lower trophic levels.
False
The area where a large amount of carbon is stored
Reservoir
When organic life dies, it goes to the soil to be decomposed and over millions of years are made into ______ .
What is fossil fuels (coal, oil, etc)?
What do Cellular Respiration and Combustion have in common?
They both release CO2 into the atmosphere
What stage/level in the carbon cycle connects all the trophic levels?
Decomposition
Nutrients cycle in only biotic components of an ecosystem.
False, also cycle in abiotic components.
CHALLENGE: What sphere contains the most carbon?
Lithosphere
CHALLENGE: What is the chemical formula of glucose?
C6H12O6
CHALLENGE: What elements mostly make up lipids?
C, H, O
CHALLENGE: What 4 elements are humans made of?
C, O, H, N, (Carbon, oxygen, hydrogen, nitrogen)
CHALLENGE: tricarbonic acid is the kind of acid that CO2 becomes in the hydrosphere
False