Subject: Physical and Health Education
Class: Primary 3
Term: 3rd Term
Topic: Environmental Health
SUBTOPIC:�� Water and chemical pollution
Learning Objectives:At the end of this this lesson,pupils should be able to:
Resources and materials:
Scheme of work
Building Background/connection to prior knowledge: pupils are familiar with the topic in their previous classes.
Water pollution is when waste, chemicals, or other particles cause a body of water (i.e. rivers, oceans, lakes) to become harmful to the fish and animals that need the water to survive. Water pollution can disrupt and negatively impact nature's water cycle as well.
Causes of Water Pollution
Water pollution has various causes, The major sources of water pollution are caused by humans. We pollute water bodies through various activities like agricultural activities, chemicals from industries, etc. This essay on water pollution will cover major causes that are as-
Ways of preventing water pollution
Chemical pollution is defined as the presence or increase in our environment of chemical pollutants that are not naturally present there or are found in amounts higher than their natural background values
WAYS OF PREVENTING CHEMICAL POLLUTION
Step :Teacher revises the previous topic.
Step 2:Teacher introduces the new topic.
Step3:Teacher explains the new topic.
Step4: Teacher welcomes pupils questions.
Step5: Teacher evaluates the pupils.
Assessment & Evaluation:
WRAP UP(CONCLUSION) Teacher goes over the topic once again for better understanding.
� Lesson Notes All Rights Reserved 2023