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Decomposers can break down dead plants and animals provided the conditions are favourable. Choose which 2 of the following factors are necessary for DECOMPOSITION.
Carbon dioxide
Oxygen
Lactic Acid
Hydrogen
Water
What are the products of photosynthesis?
Water
Oxygen
Lactic Acid
Carbon dioxide
Glucose
What was the early Earth's atmosphere mostly made up of?
Nitrogen
carbon dioxide
oxygen
argon
What effect did the first plants have on the early atmosphere?
They absorbed carbon dioxide
They absorbed oxygen
They made glucose
They released oxygen
They absorbed water
What does the gradient of a DISTANCE TIME GRAPH represent?
Speed
Distance
Acceleration
What does the gradient of a VELOCITY TIME graph represent?
Speed
Distance
Acceleration
What does the AREA UNDER a VELOCITY TIME GRAPH represent?