ENVIRONMENT

2. a creature that is not a bird, a fish, a reptile, an insect or a human
5. (used especially about groups of animals, plants, etc.) at risk of no longer existing
6. a journey made by a group of people, often students, to study something in its natural environment
8. a thing that is used for transporting people or goods from one place to another, such as a car or lorry
9. a building with glass sides and a glass roof for growing plants in
10. to make sure that somebody/something is not harmed, injured, damaged, etc.

1. the existence of a large number of different kinds of animals and plants which make a balanced environment
3. a strong feeling of approval of somebody/something because of their good qualities or achievements
4. the natural world in which people, animals and plants live
6. a large area of land that is thickly covered with trees
7. to damage something so badly that it no longer exists, works, etc.