Which is a possible path for carbon through the carbon cycle?
The organic pathway of the carbon cycle moves carbon from the atmosphere, through producers and other organisms in ecosystems, and back to the atmosphere. The geological pathway moves carbon from the atmosphere, through the ocean to rocks and the mantle, and back to the atmosphere.
What are the 4 processes that move carbon through its cycle?
Photosynthesis, Decomposition, Respiration and Combustion. Carbon cycles from the atmosphere into plants and living things. For example, carbon is a pollutant in the atmosphere as carbon dioxide.
What is one way carbon enters the cycle?
Fossil fuels take millions of years to form. When humans burn them, carbon is released into the atmosphere as carbon dioxide. Another way for carbon to enter the atmosphere is by the eruption of volcanoes.
What are the two main processes that drive the carbon cycle?
In the natural carbon cycle, there are two main processes which occur: photosynthesis and metabolism.
What are the 5 stages of carbon cycle?
The Carbon CycleCarbon moves from the atmosphere to plants. ... Carbon moves from plants to animals. ... Carbon moves from plants and animals to soils. ... Carbon moves from living things to the atmosphere. ... Carbon moves from fossil fuels to the atmosphere when fuels are burned. ... Carbon moves from the atmosphere to the oceans.
Which of these is a process in the carbon cycle?
this process is driven by the six processes of: photosynthesis, respiration, exchange, sedimentation and burial, extraction, and combustion.
What are different pathways by which carbon could get from one tree into another tree?
Another tree takes in the CO2 from the air and incorporates the carbon into its tissues, a tree burns in a forest fire, releasing CO2 into the atmosphere. Another tree takes in the CO2 from the air and incorporates the carbon into its tissues, a tree performs cellular respiration, releasing CO2 into the atmosphere.
How does carbon move through the four spheres?
For example, in the food chain, plants move carbon from the atmosphere into the biosphere through photosynthesis. They use energy from the sun to chemically combine carbon dioxide with hydrogen and oxygen from water to create sugar molecules.
What is one way carbon is taken out of the atmosphere?
Photosynthesis removes carbon dioxide naturally — and trees are especially good at storing carbon removed from the atmosphere by photosynthesis.
What are the 4 spheres of the carbon cycle?
Carbon is an extremely common element on earth and can be found in all four major spheres of the planet: biosphere, atmosphere, hydrosphere, and lithosphere. Carbon is part of both the living and non-living parts of the planet, as a component in organisms, atmospheric gases, water, and rocks.
Which of the following are the two processes by which carbon leaves the atmosphere?
A) The two processes that remove carbon from the atmosphere are via photosynthesis and erosion which is the break down of rocks. B)
How does the carbon cycle through an ecosystem?
Plants on land and in the ocean convert carbon dioxide to biomass (like leaves and stems) through photosynthesis. The carbon returns to the atmosphere when the plants decay, are eaten and digested by animals, or burn in fires.