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How much oxygen does the average person need a year?
A human breathes about 9.5 tonnes of air in a year.
How much oxygen does an acre of corn produce?
According to the USDA, one acre of corn removes about 8 tons of carbon dioxide from the air in a growing season. At 180 bushels per acre, corn produces enough oxygen to supply a year's needs for 131 people.
Do evergreen tree give off oxygen?
Evergreen trees do give off oxygen. They give off less oxygen than deciduous trees do in the summer, but they do release oxygen all year.
Is a oxygen level of 95 dangerous for a two year old?
This is normal.
Does rusting of iron require the presence of oxygen and water for it to occur?
No. Only oxygen must be present. The process of rusting is the reaction of iron metal (Fe) combining with oxygen gas (O2) to form iron oxide (FeO or Fe2O3). Water (and salt) speed up this reaction a great deal, but oxygen is the only one that is necessary.
How much oxygen does the average person need a year?
A human breathes about 9.5 tonnes of air in a year.
How much does the average person spend each year on medical bills?
meow mix, meow mix, everybody needs meow mix!
How much waste can an elephant make each year?
As much as he needs to.
How much oxygen can a tree give a year?
around 80kg a year for a full grown tree.
How much pollution does an average tree turn into oxygen per year?
One tree produces $625 in oxygen per year, enough for four people.
How much corn does a person eat in a year?
It depends on the person
How much schooling must one go through in order to be a business attorney?
To be an attorney, one needs to have about 7 years of schooling under their belt. A person needs a four year degree and then three years of law school.
Who needs a 11 year old boyfriend?
Some sad desprate person such as yourself
How much oxygen do plants make in 1 year?
How much oxygen a plant produces will depend on the size of the plant, and the number of leaves on the plant. Each leaf on a plant produces a certain amount of oxygen.
Who has more hormones a 16 year old guy or an 18 year old girl?
You both have pretty much the same amount of hormones. But the bigger person has likely to have more, so that his or her body can cope with its needs... It depends on the person you can never tell everyones reaction or feelings.
How much clothing does a person consume in a year?
actually it depends on the person
How much trans fat a 13 year old boy needs?
I asked it
