Why do you need air?

they need air, because they need the gases in air. Animals need the oxygen in the air and plants need the carbon dioxide.

Plants need air to breathe and to grow.

They need air just like we need it to live, so animals need air to breathe.

Only some need c02 cartridges in them, but most don't need air, no.

yes they do need the air that we breath out

does yeast need air to grow

Sharks do not need air, they are marine animals.

they don't need fresh air

fish need air because they won't be able to breath if they didn't have air, and fish need air badly because they spend most time in the water. fish need air as much as we do.

The bacteria are labeled as two groups, those that need air to survive and those that do not need air to survive. The bacteria that needs the air for survival is called aerobic and the bacteria that does not need air to survive is referred to as anaerobic.

If your air conditioner blows air but it's not cold air then you probably need freon in your air conditioner

Yes, seeds need air to germinate.

It is because they don't need air.

you need to get 5 A* to be an air hostess

Flowers need air to breath like humans!

Yes you need air. Or more correctly oxygen.

They need both air and water

I Need Air was created on 2010-07-23.

It's not a matter of whether we need air resistance; we're stuck with it whether we need it or not!

Fish need air from the water because they have gills that breathe water, not air like us.

do you mean, Do balls need air to bounce? Yes

Peas like all plants need air.

Yes, all animals need air.

we need oxygen because air carries the sound waves.

the planes don't need air pressure, the humans inside need oxygen to breath and the air gets thinner the higher you go