Human Impact on Coastal Environments

Front

How do people damage sand dunes?

Back

By walking or driving over them.

Front

What happens when oil, sewage, and harmful chemicals are pumped into the sea?

Back

It pollutes the beaches and seawater, harms plants and animals, and makes the seawater dangerous to bathe in.

Front

Why is it important for the beach and sea to be clean and unpolluted?

Back

It is important for the health and safety of people who visit the coast for their holidays.