Any of the fossil fuels (coal, oil and natural gas).
Green plants take carbon dioxide from the atmosphere, and using energy from the sun separate the carbon from the oxygen. They release the oxygen to the atmosphere, and use the carbon.
In the carbon cycle, a carbon source releases carbon dioxide into the atmosphere, while a carbon sink absorbs and stores carbon dioxide from the atmosphere.
The primary source of carbon for carbon fixation in plants is carbon dioxide (CO2) from the atmosphere. In photosynthesis, plants use the enzyme RuBisCO to fix CO2 into organic molecules, eventually producing glucose for energy.
The process of photosynthesis. Plants needs water and carbon dioxide to make oxygen and glucose this is called the process of photosynthesis.
Respiration :)
Respiration :)
Respiration :)
Carbon enters plants from the atmosphere through a process called photosynthesis. During photosynthesis, plants take in carbon dioxide from the air and convert it into glucose and oxygen using energy from sunlight. This glucose is then used by the plant as a source of energy for growth and development.
Volcanic eruptions are a natural source of sulfur dioxide, carbon dioxide, and ash in the atmosphere. During an eruption, gases such as sulfur dioxide and carbon dioxide are released from the magma, along with ash which is a mixture of fine rock particles and gases.
Volcanoe eruptions
Respiration :)
A carbon source is a process that releases carbon dioxide into the atmosphere, while a carbon sink is a process that absorbs and stores carbon dioxide.