What is the carbon cycle?
Carbon Cycle

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Science
•
6th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The carbon cycle is the process by which carbon is exchanged between the atmosphere, land, water, and living organisms. It involves processes like photosynthesis, respiration, decomposition, and combustion.
2.
FLASHCARD QUESTION
Front
What is photosynthesis?
Back
Photosynthesis is the process by which green plants use sunlight to convert carbon dioxide and water into glucose (sugar) and oxygen.
3.
FLASHCARD QUESTION
Front
What is respiration in the context of the carbon cycle?
Back
Respiration is the process by which living organisms convert glucose and oxygen into energy, releasing carbon dioxide and water as byproducts.
4.
FLASHCARD QUESTION
Front
What is the Law of Conservation of Mass?
Back
The Law of Conservation of Mass states that mass cannot be created or destroyed in a chemical reaction; it can only change forms.
5.
FLASHCARD QUESTION
Front
How do plants contribute to the carbon cycle?
Back
Plants absorb carbon dioxide from the atmosphere during photosynthesis, converting it into organic matter and releasing oxygen.
6.
FLASHCARD QUESTION
Front
What role do decomposers play in the carbon cycle?
Back
Decomposers break down dead organic matter, returning carbon to the soil and atmosphere, thus recycling nutrients.
7.
FLASHCARD QUESTION
Front
What is a carbon reservoir?
Back
A carbon reservoir is a natural feature that stores carbon, such as forests, oceans, soil, and the atmosphere.
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