Question

Answer 1

1 B

2 C

3 C

4 A

VII

1 Yes, they are

2 Means of transportation carrying travellers and tourists cause pollution

3 They use a lot of water and electricity

4 Because it is often difficult or impossible for them to recycle items.

Answer 2

where - because of - was - suffer

Yes, they are.

Planes, buses, boats and .... cause pollution.

They use a lot of water and electricity when staying in hotels.

Because it is often difficult and impossible for travellers to recycle items.