Protecting Animals

Scientists worry that the decline of wildlife will damage the __________.

Elephants, which are often hunted for their tusks, are considered __________.

Visitors learn about __________ when they visit modern zoos.

Breeding animals in controlled spaces like zoos is called __________.

Many animals are at risk of __________ because of habitat destruction.

People working at zoos and trained to protect animals are called __________.

Good zoos provide public __________ to raise awareness of conservation.

Some zoos help endangered animals return to the wild through __________.

A wide range of genes in a species is called __________.

Using natural resources carefully to avoid future problems shows __________.

Zoos work on __________ to help protect animals in danger.

Protecting a wide range of plants and animals helps maintain __________.

The destruction of forests leads to __________ for many wild animals.

Tigers and rhinos are examples of __________ that need protection.