Over the last 100 years, has the word's population increased or decreased? Tick the correct one.

In which year did the world's population first reach 1 billion?

What region of the world is Chile located in?

Which metal is Chile the top producer of?

Key Stage 2

What resources does Chile have?

A rise in the world's population has led to an increase in the use of natural resources.

Coal, oil and gas can be categorised as types of

In the year 2100, the world's population is predicted to be....

The gradual thinning of the Earth's ozone layer

What is the most appropriate definition for the term 'deforestation'?

Without greenhouse gases, how many degrees cooler would the Earth be?