answersLogoWhite

0

Why air is needed by livingthings?

User Avatar

Anonymous

7y ago
Updated: 8/21/2019

It's not the air that's needed - it's the oxygen ! Life on Earth developed by relying on oxygen to sustain it. The 'air' could be made up of totally different components - so long as it contained about 20% oxygen.

User Avatar

Wiki User

7y ago

What else can I help you with?