Chapter 5

This chapter is about THE AIR AROUND US.

In this chapter, you are going to

  1. Understanding what air is made up of.
  2. Understanding the properties of oxygen and carbon dioxide.
  3. Understanding that oxygen is needed in respiration.
  4. Understanding that oxygen is needed for combustion (burning).
  5. Analysing the effects of air pollution.
  6. Realising the importance of keeping the air clean.
Leave a comment

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s