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11 questions
How does carbon dioxide return to the atmosphere?
Photosynthesis
Combustion and Cellular Respiration
Consumption
Decomposition
Which one of these is not considered a biological process?
Nitrogen Fixation by bacteria
Consumption by animals
Elimination of Waste by animals
Erosion
Which one of these is not a way that carbon cycles?
Transpiration
Photosynthesis
Cellular Respiration
Burning Fossil Fuels
What is the main thing that carries out Nitrogen Fixation?
Lightning
Bacteria
Plants
Humans
What part of the water cycle needs a living organism to occur?
Evaporation
Condensation
Transpiration
Precipitation
How does a non-human living organism affect the water cycle? (short answer/fill in the blank)
Trees allow transpiration
Animals drink it
All of the above
Hills can cause runoff
How do non-human living things affect the carbon cycle (fill in the blank/short answer)
animals do cellular respiration
plants do photosynthesis
Fires release carbon into the atmosphere
All of the above
How do non-human living things participate in the nitrogen cycle? (fill in the blank/short answer)
Bacteria decompose organic matter (decomposition)
animals move nitrogen during consumption
Bacteria convert waste into ammonia (ammonification)
All of the above
Describe how human's negatively impact the water cycle (short answer- need detail)
Pollution
Deforestation
Building on and paving areas
All of the above
Describe how humans negatively impact the Carbon Cycle (short answer- need detail)
Cutting down trees
Eating plants
Combustion (putting CO2 into the atmosphere)
Cellular Respiration
How do humans negatively affect the nitrogen cycle ? (short answer, need detail)
A. Use too much fertilizers causing an imbalance in soil.
B. Combustion- releasing N into the atmosphere
Eating plants
Both A and B
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