Manmade chemicals and their effects on nature.
Heavy metals, elements and nature.
Ozone layer depletion.
Step by Step
Set up a committee.
Contact a research organisation to find a suitable expert speaker on the topic, or invite a community expert dealing with toxic substances.
Develop a survey, ask for help from the experts to make it high quality and useful for community purposes.
Organise a campaign to increase students knowledge on chemicals at school and in their homes.
Perform information talks to know more about the problem.
Carry out a survey of students, what chemicals are used in the home? Quantity and quality.
Carry out a survey at school, what chemicals are used in the school? Quantity and quality.
Report your results and start a campaign for students to influence school and parents to reduce the use of hazardous chemicals.