answersLogoWhite

0


Best Answer
  1. Dead trees rotting in the forest.
  2. Carbon dioxide escaping from volcanoes.
User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What are two non human activities by which carbon can enter the atmosphere as CO2 during the carbon cycle?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What are non human activities by which carbon can enter the atmosphere as CO2 during the carbon cycle?

i still love you chrishon </3


What are two non-human activities by which carbon can enter the atmosphere as CO2 during the carbon cycle?

Volcanic eruption and animal respiration.


What gas does a plant take from the atmosphere during the carbon cycle?

carbon dioxide


What is the carbon cycle?

The carbon cycle is a process by which carbon is cycled between the atmosphere, land, water and organisms. Carbon enters a short-term cycle in an ecosystem when producers, such as plants, convert carbon dioxide in the atmosphere into carbohydrates during photosynthesis.The carbon cycle is the biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth


During the carbon cycle in what form are carbon atoms generally returned to the atmosphere?

Carbon dioxide gas.


What are two human activities by which carbon can enter the atmosphere as CO2 during the carbon cycle?

Driving vehicles that run on fossil fuel. Burning oil releases carbon dioxide.Using electricity. Most electricity is now generated by burning fossil fuels. This burning emits carbon dioxide.


What is carbon monoxide cycle?

Carbon monoxide is first produced by either human activities involving combustion or a variety of natural processes. From there on, it reacts with oxygen/hydrogen radicals in the atmosphere and become carbon dioxide. The fact that most carbon monoxide will become carbon dioxide when left in the atmosphere long enough can help explain why the carbon monoxide cycle is not taught in school.


Does carbon cycle involved an exchange of carbon between the atmosphere and geosphere only?

No, as well as the geosphere, the carbon cycle also moves carbon between the atmosphere, the biosphere, and the hydrosphere.


Process by which carbon circulatesaroundthe earth as plants remove carbon from the atmosphere and animals add carbon to the atmosphere?

Carbon Cycle.


How is carbon dioxide fixed in the atmosphere?

It is not fixed in the atmosphere. It moves as part of the carbon cycle in and out of the oceans, the atmosphere and the land.


What are some human activities that is altering the carbon cycle?

More generation of radiocarbon through detonation of nuclear weaponry-->circulation in the atmosphere of radioactive neutrons, which react with atmospheric 14-nitrogen to form 14-carbon.


What is a carbon dioxide cycle?

=The carbon cycle is the biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth.=