Personal, school and community health - JSS3 Physical and health education Past Questions and Answers - page 1

What is the process of burying trash in designated areas called?

Which method of refuse disposal involves burning trash at high temperatures?

Which refuse disposal method reduces the amount of waste by reusing materials?

What is the process of allowing organic waste to decompose naturally called?

Which source of water supply involves collecting water from rivers, lakes, and reservoirs?

What do we call water that's stored underground in aquifers?

What is the practice of collecting rainwater from roofs and other surfaces?

Which process treats seawater to remove salt and other impurities?

What is the method of treating wastewater for reuse called?

Which refuse disposal method can produce energy in the form of heat or electricity?