The state of complete physical, mental and social well-being, and not merely the absence of disease is known as:

The end product of composting of kitchen waste, garden trash etc, that forms the manure is:

Lack of intake of nutrients can cause:

We should have only a limited intake of:

Burning of fossil fuels can cause which type of pollution?

Who were the first people to record methods for treating water?

What helps to build a strong body and prevents disease?

Dietary fibres that may not get digested in your digestive system is known as:

Body-building food or nutrient is:

Protective food: