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Match it! Select the correct answer from the pull down...Good luck!
Which element is the most abundant in the atmosphere, but it has to be
Combustion
Photosynthesis
Evaporation, Condensation, Precipitation
Bacteria must convert it
Nitrogen
Phosphorus
Nitrogen and Phosphorus
Trees take in carbon dioxide through photosynthesis, so there will be too much carbon dioxide
How does deforestation affect the carbon cycle?
Combustion
Photosynthesis
Evaporation, Condensation, Precipitation
Bacteria must convert it
Nitrogen
Phosphorus
Nitrogen and Phosphorus
Trees take in carbon dioxide through photosynthesis, so there will be too much carbon dioxide
The erosion of rocks causes the release of what element?
Combustion
Photosynthesis
Evaporation, Condensation, Precipitation
Bacteria must convert it
Nitrogen
Phosphorus
Nitrogen and Phosphorus
Trees take in carbon dioxide through photosynthesis, so there will be too much carbon dioxide
What process removes carbon dioxide from the atmosphere?
Combustion
Photosynthesis
Evaporation, Condensation, Precipitation
Bacteria must convert it
Nitrogen
Phosphorus
Nitrogen and Phosphorus
Trees take in carbon dioxide through photosynthesis, so there will be too much carbon dioxide
Fertilizers are rich in which two elements?
Combustion
Photosynthesis
Evaporation, Condensation, Precipitation
Bacteria must convert it
Nitrogen
Phosphorus
Nitrogen and Phosphorus
Trees take in carbon dioxide through photosynthesis, so there will be too much carbon dioxide
What has to happen to nitrogen before it can be
Combustion
Photosynthesis
Evaporation, Condensation, Precipitation
Bacteria must convert it
Nitrogen
Phosphorus
Nitrogen and Phosphorus
Trees take in carbon dioxide through photosynthesis, so there will be too much carbon dioxide
What are the main processes of the water cycle?
Combustion
Photosynthesis
Evaporation, Condensation, Precipitation
Bacteria must convert it
Nitrogen
Phosphorus
Nitrogen and Phosphorus
Trees take in carbon dioxide through photosynthesis, so there will be too much carbon dioxide
The burning of fossil fuels is known as what?
Combustion
Photosynthesis
Evaporation, Condensation, Precipitation
Bacteria must convert it
Nitrogen
Phosphorus
Nitrogen and Phosphorus
Trees take in carbon dioxide through photosynthesis, so there will be too much carbon dioxide
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