Conduct a survey by observing the buildings in your surroundings and list those buildings which are made of environment-friendly materials.

Visit a nearby primary health centre and prepare a short note on medicines used for different purposes and the chemical components in them.

Chlorine is used as a bleaching agent during the manufacture of paper. Environmental pollution can be controlled if ozone is used instead of chlorine. Identify the contributions of green chemistry in similar situations.

Prepare a write-up on 'Self-treatment and Health'.

Prepare a short note on the manufacture and uses of cement.