What part of the water cycle is the water moving from the ground to the sky?
Evaporation
What part of the water cycle are the clouds?
Condensation
What is the process when water is lost through the leaves of a plant?
transpiration
How do animals add carbon dioxide to the atmosphere?
Through breathing
What process is the basis for the carbon cycle?
photosynthesis
What organism is responsible for making nitrogen fixation happen?
bacteria in the soil
Where does nitrogen fixation take place?
In the soil
Which succession happens after a tornado?
secondary succession
If there is NO biotic factor in the area, which succession must occur?
Primary Succession
