Sustainability and sustainable resources

1

In order to achieve sustainability, what two things need protecting for the future?

2

What is the official definition for sustainability?

3

What is Agenda 21?

4

Which of the following is a strategy for building a sustainable future?

5

What is a renewable resource?

6

Which of the following is a sustainable resource?

7

Which of these is an example of sustainability?

8

What does a 'finite resource' mean?

9

Where does most of the Earth's energy come from?

10

What are coal and oil made from?