Ozone is made both by Nature (ozone layer, lightning, waterfalls, and as an oxidant produced to fight infection), by Man (oxidant used for many industrial, and commercial uses), and by both together (ozone pollution).
It is natural. Nitrogen is found in the atmosphere, and the gases in atmosphere is 70% nitrogen. The 30% are oxygen, carbon dioxide, and other gases.
it is natural duffs
natural
CFC's are ones which breakdown ozone. They react with ozone to deplete it.
it is manmade
CFC's harm the ozone. They react with ozone.
that manmade is what human makes natural is somthing earth makes
no
Ozone depleting substances, such as water vapor, CFCs (both natural and manmade), and more.
Ozone depleting substances, such as water vapor, CFCs (both natural and manmade), and more.
Zero. Rubber samples (natural and manmade) are aged at accelerated rates, by exposing them to elevated ozone levels, temperature, and humidity.
CFC's are ones which breakdown ozone. They react with ozone to deplete it.
it is manmade
CFC's harm the ozone. They react with ozone.
CFC's harm the ozone. They react with it and deplete it.
Manmade
manmade
we are all natural because we weren't made in a factory we were made natural.Things that are made in factorys are manmade we are not manmade we are natural. Katrina LaChance- Bermuda138
The ozone in the ozone hole is very large in quantity. It cannot be replenished artificially.
that manmade is what human makes natural is somthing earth makes