Chemistry - Using Resources

Natural resources

Anything that comes from the earth, air or sea is a natural resource. 

Cotton and oil are natural resources.

Rubber comes from tree sap but it can be improved by man made products like polymers to make things like tyers. 

Wool has been replaced with man made synthetic fibres to make jumpers and blankets.

The development of fertilisers has improved agriculture so more crops can be grown in…