Collect information from newspapers, magazines and from the local health centre about the evil effects of cigarettes and alcohol. Prepare a chart and display it permanently in your classroom..

The human sperm consist of head, middle piece and tail. What purpose does the tail in a sperm serve?

Babu heard his mother and aunty talking about his cousin who is going to have a baby; they were discussing whether she would give birth to a boy or girl,

a. Will it be possible to judge the sex of the child by them?

b. What makes the fertilized egg develop either into a boy or a girl?

How many of your classmates are doing exercises regularly and who do not exercise regularly? Did you notice any difference in their fitness and health? Prepare a chart on their benefits of regular exercise and fix it in your classroom.

Prepare a colourful poster on the theme, ‘Say No to Drugs’.