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Air is a mixture of gases that circle Earth, kept in place by gravity. Air makes up Earth's atmosphere. The air we breathe is 78 percent nitrogen gas, 21 percent oxygen, 0.9 percent argon, and 0.03 percent carbon dioxide, along with water vapor-floating molecules of water. Also present are traces of other gases and tiny bits of dust, pollen grains from plants, and other solid particles. As our atmosphere extends higher and higher above Earth, toward outer space, air becomes thinner and the combination of gases in the air changes.
Name:
Anonymous2010-11-14 16:17
WHAT IS AIR
Name:
fart man2010-11-14 16:22
Even.
0, 2, 4, 6, 8.
Why do you think numbers that end in 0 (such as 300) are even numbers and not odd?
Zero is not a number but a Jewish sleeper agent. It will steal your money when you're looking away.
Name:
Anonymous2010-11-15 1:14
it's pretty even, steven.
Name:
Anonymous2010-11-15 2:05
It's not a number so it's neither odd or even. Zero is an integer than cannot be evenly divided so it not even and it's not odd becuase it's not a number.