WorksheetsCarbon Cycle
Total questions: 10
Worksheet time: 5mins
Plant process that converts carbon dioxide into carbohydrates.
Photosynthesis
Carbon Fixation
Cellular Respiration
Condensation
Converting inorganic carbon into organic carbon .
Combustion
Producer
Carbon Fixation
Carbon Cycle
The process of burning fuels that releases carbon dioxide into the atmosphere
Combustion
Carbon Cycle
Nitrogen Cycle
Phosphorus Cycle
The process of living organisms that uses carbohydrates and releases carbon dioxide
Photosynthesis
Cellular Respiration
Global Warming
Nitrogen fixation
Sugar made by plants
Lipids
Proteins
Nucleic Acids
Carbohydrates
Which of the following is the most important reason that recycling of carbon is essential to living organisms?
Caron is needed in the soil.
Carbon is needed for fuel combustion.
Carbon is needed to make organic molecules.
Carbon is needed make coal.
Through with process do living organisms release carbon into the atmosphere?
Photosynthesis
Transpiration
Cellular Respiration
Combustion
A decrease in atmosphere carbon dioxide would cause the most direct decrease in which of the following in an ecosystem?
Consumers
Producers
decomposers
Heterotrophs
How does carbon enter the soil?
Through dead organisms
Through Cellular Respiration
Through Photosynthesis
Through global warming
How do animals obtain carbon to be used in cellular processes?
By breathing CO2
By Photosynthesis
By eating plants or other animals
By carbon fixation
