Choose the correct word.

1. Due to factors such as poaching and climate change, many animals are fighting for ... .
2. As Dave was interested in ... things, he chose to study zoology.
3. The vet became more ... with the animals the longer he worked with them.
4. It is thought that elephants can ... many things from the past.
5. The ... of climate change on animals are worse than one might think.
6. It is ... to hunt foxes in the UK.
7. More and more people are becoming interested in the ... of animals.
8. After the lion was treated for its illness, it was ... back into the wild.