Air and the Environment

Key Concept 1 – Components of Clean Air

In this video, you will learn…

  • The components of clean air
  • Questions and Answers at the end of the video

Key Concept 2 – Air pollutants
Concept Builder 2 – MCQ Q&A

In this video, I cover the common air pollutants, how they are produced, harmful effects and how to minimise/get rid of them from air.

At the end, there will also be MCQ and answers.

Key Concept 3 – Ozone layer and the carbon cycle

In this video, I cover very briefly the ozone layer and its purpose, how it is being depleted and some chemical reactions.

I also cover the Carbon Cycle.

There are NO questions at the end.