Choose the correct answer.

If nothing is done to save the whales now, the species will soon become ________.

Choose the correct answer.

Many scientists now believe that birds ________ from dinosaurs.

Choose the correct answer.

With so many areas of woodland being cut down, a lot of wildlife is losing its natural ________.

Choose the correct answer.

We are responsible for the loss of biodiversity and we need to take action to ________ wildlife.

Choose the correct answer.

________ is the illegal hunting, capturing, and often killing of wild animals.

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Efforts are made in the hope of preserving the species and maintaining the ecological ________.

Put the words into the groups.

Put the words into the groups.

Choose all the words that can be both nouns and verbs.

Choose all the words that can be both nouns and verbs.

Choose the correct word to complete the sentences.

1. There is concern that the giant panda will soon become

2. Conservationists are trying to save the whale from

3. It took the firefighters several hours to

Choose the correct word to complete the sentences.

4. The public was not aware of the

5. These orang-utans are critically

6. Smoking during pregnancy can

7. Mosquitoes are among the most

Complete the sentences using the words given.

1. Our ancestors reached a key stage in human when they began to stand up straight.

2. Continued trade in these products is a threat to the of the species.

3. North Carolina is an area of astonishing biological .

4. Animals are at their most when searching for food for their young.

5. The category of "mammals" contains creatures as as whales, elephants, and human beings.