Practice Questions for Air And Water Science Class 4
We can ________ a perfume because of moving air.
Germs spread through ___________.
The changing of ice into water is called _________.
Moving air helps _________ to move.
We can reduce air pollution by ________.
Mummy is making delicious sambar. I can see the vapours coming out of sambar. This is an example of _________.
Topics in Class 4 Science: