Basic 1 Science

Basic Science

AIR

Air is a mixture of gases. It is something that exists that we cannot see and touch. Air is colorless, odourless, and tasteless. It has no shape and volume but it has mass and weight because it is matter. Air is a mixture of mainly oxygen, nitrogen and other gases. Air is something that is present around us everywhere on earth and it is very important for our survival as living things.

1. Our____ inhales air

2.  Air is _____ a) sweet. b) bitter.  c) tasteless

3.  A___ needs air a) table.  b) chair. c) dog

4.  Does air really exist?

5. Air is useful for ____

6 . The ___ can produce air in our body