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CO2 is not harmful to humans even in concentrations more than several times the present level in earth's atmosphere (which is about 385ppm, or about one part in 2,500). It is commonly far higher than 385ppm in offices etc with no harmful effects.
CO2 is absolutely essential to the growth of all green things which rely on photosynthesis ---trees, lettuces etc !--- which in turn, in the self-balancing carbon cycle, give us the oxygen essential for all air-breathing animals and for various other purposes.
It is only a very mild greenhouse gas, by far the major one being water vapor. Such gases, of course, are vital to life here and (contrary to common belief) there is no proven evidence that human contributions to CO2 have or are having any measurable heating effect worldwide. Even the IPCC (4AR) did not make any claim of certainty.
What else can I help you with?
Is co2 important to science?
yes,co2 is important to science.because co2 is released by human beings and used by plants these are parts of science
What is Microsporium?
microsporium is a terrible fungi that is harmful to human beings
Is cobalamin harmful for human beings?
No, Cobalamin (B12) is a vitamin necessary to the human body.
Does a xerox copier machine creates radiation which is harmful for human beings?
No.
Two types of solar radiation that are not harmful to human beings?
Visible light and infrared radiation are two types of solar radiation that are not harmful to human beings. They are part of the electromagnetic spectrum and are essential for processes such as photosynthesis and vision.
Which organs are responsible for the excretion of CO2 in human beings?
co2 is a toxin that should desperately be removed from our body. the urea which we excrete contains even co2 along with other toxins.
How will the hole in the ozone layer of Antarctica harm human beings plants animal?
some harmful radiations reach to earth and can damage skin of human beings and plants
Are mouse harmful?
mice can sometimes spread diseases that can kill numorus numbers of human beings and such.
What is the influence of the ozone layer in the life of living beings?
Ozone layer is very important for human beings. It protects us from the harmful UV radiations of the sun.
Radioactive particle that is harmful to human beings?
Plutonium-239 is a radioactive particle that is harmful to human beings due to its high toxicity and ability to emit high-energy alpha particles, which can damage cells and cause long-term health effects such as cancer and organ failure if ingested or inhaled.
What are the harmful effects of CO2-?
One of the most harmful effects of CO2 on the environment is the increase in global warming which results in climate change. Excess carbon dioxide in the air can also have negative effects on the human body.
How polluted grounwater is harmful?
polluted water is harmful for animals and human beings who drink water from well.it is also harmfull for plants which are getting water from pollted groundwater.
