LESSON 11-E5-243

Tourists are encouraged to respect the __________ of the local people, such as traditional dress and dances.

• quantities

• accomplishments

• species

• customs

Marine biologists are trying to __________ coral reefs that have been damaged by pollution.

• restore

• reduce

• double

• estimate

Some fish __________ only in very clean water, so pollution can cause them to disappear.

• treat

• reduce

• survive

• raise

Scientists believe the number of sea turtles has become more __________ in recent years due to protection efforts.

• local

• stable

• diverse

• commercial

When tourists visit different countries, they often __________ to eat the same food they do at home.

• treat

• restore

• estimate

• tend

__________ fishing means catching fish to sell for money, not just for family use.

• Local

• Stable

• Commericial

• Diverse

Some fish __________ are disappearing because of pollution and overfishing in the oceans.

• species

• quantities

• customs

• identities