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Water Cycle
Carbon Cycle
Nitrogen Cycle
Succession
Vocabulary
100
condensation
What is the process of water vapor becoming a liquid
100
Organic Molecules
What are molecules containing carbon?
100
Nitrogen fixation
What is process that bacteria uses to change nitrogen gas into a form soil can use?
100
Pioneer Species
What are the first species to grow during primary successions.
100
Decomposition
What is the breaking down of substances into simpler molecular substances.
200
Precipitation
What is the process in which water fall from the environment in a solid or liquid form
200
Photosynthesis
What is the basis of the carbon cycle?
200
Proteins and DNA
What is the important in the Nitrogen Cycle?
200
Bare rock
What is the being of primary succession?
200
Combustion
What is the burning of a substance?
300
Evaporation
What is the process where liquid water becomes vapor
300
Eating plants
What is the way that organisms get carbon
300
78%
What is the percent of nitrogen gas in Earth's atmosphere?
300
Lichens
What is usually the first organism to appear in primary succession?
300
Runoff
What is precipitation that flows into rivers and lakes?
400
Millions of years
What is the amount of time the water cycle has been happening
400
Carbon Cycle
What is the exchange of carbon between the environment and living things?
400
bacteria in soil and lightning
What are two ways that cause nitrogen fixation?
400
Well adapted, slow growing species
What is a climax species?
400
Well adapted, slow growing species
What is a climax species
500
Transpiration
What is the process in which plants give off water vapor
500
respiration
What is breaking down of sugar molecules to release energy?
500
Bacteria
What is the cause of bacteria being released into the atomsphere?
500
Secondary Succession
What is regrowth of a community after a disaster?
500
Hydrocycle
What is the scientific name for the water cycle?