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Jouer Froggy Jumps
1. Why is carbon such an important element?
A
Because carbon is a key element in producing electricity.
B
Because without carbon the Sun would run out of energy
C
Because carbon is the central element to all living organisms
2. Which part of the carbon cycle involves animals breathing in oxygen and out carbon dioxide?
A
Photosyntesis
B
Respiration
C
Combustion
3. Which part of the carbon cycle occurs when plants or animals die?
A
Combustion
B
Respiration
C
Decay
4. Which part of the carbon cycle occurs when plants convert sunlight and CO2 into oxygen and sugar?
A
Combustion
B
Photosythesis
C
Respiration
5. Which part of the carbon cycle occurs when plants, trees, or fossil fuels are burned?
A
Combustion
B
Decay
C
Decomposition
6. What other element cycle is the oxygen cycle most interconnected with?
A
Water Cycle
B
Carbon Cycle
C
Nitrogen Cycle
7. Respiration is a process in which animals breathe in
A
Oxygen
B
Carbon dioxide
C
Nitrogen