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Is it true or false that the carbon dioxide level in the atmosphere has been increasing since 1900?
Wiki User
∙ 8y ago
true
Anonymous
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Did cyanobacteria change the young Earth's atmosphere by producing carbon dioxide?
False. Cyanobacteria changed earth's atmosphere by removing carbon dioxide and releasing oxygen.
True or false removal of forests reduces the earth ability to absorb carbon dioxide from the atmosphere?
True
True or false the main carbon cycle is conversion from carbon dioxide to living matter and back to carbon dioxide?
yes
True or false air is mostly composed of carbon dioxide?
False.
Does the carbon cycle involve 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.
Is it true or false does the increased amounts of oxygen in the atmosphere may be causing global warming to occur at a faster than usual rate?
If your question is really about oxygen then it is false. And oxygen is not increasing in the atmosphere. If you are talking about carbon dioxide, a gas that IS increasing in the atmosphere, then it is true. Carbon dioxide is causing the speeding up of global warming.
Did cyanobacteria change the young Earth's atmosphere by producing carbon dioxide?
False. Cyanobacteria changed earth's atmosphere by removing carbon dioxide and releasing oxygen.
Carbon dioxide molecules enter the light-dependent reactions from the atmosphere?
false
Is The atmosphere stores much more carbon dioxide than the oceans?
False.
True or false removal of forests reduces the earth ability to absorb carbon dioxide from the atmosphere?
True
What brings air into the body and removes carbon dioxide?
Carbon Dioxide
True or false the main carbon cycle is conversion from carbon dioxide to living matter and back to carbon dioxide?
yes
Do The Krebs cycle produces NAD electron carriers and carbon dioxide true or false?
false. it produces ATP, electron carriers and carbon dioxide.
True or false air is mostly composed of carbon dioxide?
False.
Burning coal produces the greenhouse gas carbon dioxide is this a false statement about the use of coal?
No, this is true. Coal is a fossil fuel which holds carbon which has been trapped underground for millions of years. When it is burnt the carbon dioxide is released where it adds to the greenhouse gases in the atmosphere.
The exchange of carbon dioxide and oxygen in the lungs is called perspiration.?
False.
True or false When organism dies scavengers return carbon compounds to the soil and carbon dioxide into the air?
false
