Use the following to do ex 1 p110

1. to  be aware of the state of the marine environment because it has a direct effect on all of us.

2.to depend on the sea for many things; for food and other natural resources, for jobs, and as a natural defence barrier.

3. to realise that treating the sea like a huge dustbin not only harms wildlife but also puts human life at risk.

4. to be a home to over 8000 different species of plant and animal life

5.high concentrations of things like industrial chemicals and agricultural pesticides

6.oils spills

7.plastic and aluminium packaging and other non biodegradable waste.

8.to reduce the harmful products