0
carbon exist in earth crust as 0.02% and in atmosphere 0.03%
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∙ 14y ago
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Did Napoleon really exist?
Of course he does! There are true records of him today in museums around the world, we know much about him. Who said he didn't?
Could the world exist without chlorophyll?
not in the way we know it, as although the world would exist, there would only be few simple organisms, which even then, wouldn't thrive all that much. In other words, the world would be covered in carbon dioxide, and the only life would be amoeba.
Are Puritans still around today?
Yes Quakers are still around today, but they exist in a much different way then they did in past times.
How much of the world today is covered by glaciers?
10% of the world
What diseases of ancient times are still treated today?
Malaria, measles, polio, rickets, leprosy, and also river blindness still exist in some parts of the world today.
How much of the world WAS covered in forest compared to today?
compared to today, the world used to have 50% more forests compared to today, the world used to have 50% more forests
What does the carbon footprint mean?
the carbon foot print shows how much co2 was released when the food was traveling around the world.
How much longer will the world exist?
Our world will probably be destroyed in the year 2012 unless we go green.
How much money is the world today?
about 786 trillion
What does the carbon footprint logo mean?
the carbon foot print shows how much co2 was released when the food was traveling around the world.
How much did a kfc meal cost in World War 2?
KFC didn't exist then.
Carbon 14 has a half life of 5715 years it is used to determine the age of ancient objects if a sample today contains 0.060mg of carbon 14 how much carbon 14 must have been present in 430 years ago?
.06798mg
