Gases by Nikolai

What the physical science class has learned about:

1.    Summarize the topic learned in class.

     1.We have been learning about gases and the characteristics of them. How they react to heat, and the smaller the container, the more amount of pressure (with the same amount of gases). Also liquids produce gases from evaporation.

                2. Three interesting facts about the topic.

1.    Gases expand when heated, and if heated enough they can explode like a tire with too much air in it. 

2.    Molecules in the air constantly move around and without an exact pattern they shift and bump into the walls of its container and each other.

3.    Without gas we would not be able to live.

     3. Ask one question about the topic.

1.    How where gases discovered and who discovered them?

     4.  Explain how the topic is important.

The topic is important so we know a little bit more about our planet, how it works and why our bodies react to it the way they do. Also maybe why we are here.