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WorksheetsAfter the Lecture Questions (Carbon Cycle)
Total questions: 10
Worksheet time: 5mins
In which part of the plant is starch stored?
Flowers
Leaves, stems, or roots
Seeds
Bark
What role do animals play in the carbon cycle?
They stop the cycle.
They only release carbon.
They digest sugar molecules for energy and release carbon.
They convert carbon into nitrogen.
Where is additional carbon stored according to the text?
In the atmosphere
In the ocean
In the soil
In the forest
What happens to carbon substances when animals die?
They evaporate
They are deposited at the bottom of the ocean
They are absorbed by plants
They disappear
Which of the following is NOT a way carbon is returned to the atmosphere?
Burning of fossil fuels
Carbon in rocks
Photosynthesis
Industrial activities
Which of the following is a natural activity that helps return carbon to the atmosphere?
Industrial manufacturing
Carbon in rocks and underground deposits
Urban development
Deforestation
What is the role of industrial activities in carbon release?
They decrease carbon levels
They have no impact
They help return carbon to the atmosphere
They absorb carbon from the atmosphere
What is a source of carbon dioxide in fossil fuels?
Water
Coal and oil
Plants
Animals
Which of the following is NOT a part of the carbon cycle?
Photosynthesis
Combustion
Respiration
Evaporation
What is the primary impact of deforestation on the atmosphere?
More oxygen is produced
Less CO₂ is removed
More nitrogen is released
Less carbon is stored
