Lesson Plan On Pollution Of Air And Water Class 8. Topics covered in this video are as follows here is a demo of online video lecture. Pollution is the introduction of harmful or poisonous substances into environment that may cause adverse effects.
You already know that air consist of a mixture of gases. It is the contamination of air which takes place due to unwanted substances which causes harmful effects on both biotic and abiotic components. Watch the full course on ncert class 8 science here.
Find air and water pollution lesson plans and teaching resources.
Now we will discuss the different types of pollution. This is the video of class 8 science pollution of air and water. Pollution of air and water 1. Watch the full course on ncert class 8 science here.
