Cycles Flashcards
Nitrogen fixation
Converting nitrogen gas to nitrate(useable form)
Phosphorus cycle & what is caused because of it
It is the movement of phosphorus from the environment to organisms and then back to the environment. Algae blooms are caused because of the fertilizer in soil. It is being washed into streams and causes them. Essential material to form animals bones teeth and DNA
What do most organisms rely on to transform nitrogen to a useable form?
Nitrogen-fixing bacteria
Ammonification
Ammonia compounds in the soil by the action of bacteria on decaying matter
Nitrification
Nitrites & nitrates are produced by bacteria in the soil by taking up ammonium
Denitrification
Nitrogen being returned to the atmosphere
What are the 3 major sources of carbon dioxide in the carbon cycle
Cellular respiration, combustion, and decomposition
Fossil fuels to combustion to cellular respiration to photosynthesis to death/decomposition
Water cycle process ?
Evaporation➡️transpiration➡️condensation➡️Precipitation➡️Run off➡️Infiltration➡️Groundwater➡️Percolation of soil