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2.4 Index Cards
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Total cards: 5•Content version: v3•Public deck•Updated: 8/1/2026
Card preview (5)
#1
Front (Question)
Carbon Cycle
Back (Answer)
nature’s way of reusing carbon atoms, which travel from the atmosphere into organisms in the Earth and then back into the atmosphere over and over again.
#2
Front (Question)
Reservoirs
Back (Answer)
a large natural or artificial lake used as a source of water supply.
#3
Front (Question)
Positive Feedback
Back (Answer)
occurs in nature when the product of a reaction leads to an increase in that reaction.
#4
Front (Question)
Negative Feedback
Back (Answer)
A negative feedback loop reduces the effect of change and helps maintain balance.
#5
Front (Question)
Biogeochemical Cycle
Back (Answer)
The movement of nutrients and other elements between biotic and abiotic factors.