Across
- 3. Threatened with extinction
- 7. A person; not a plant or animal
- 9. The natural environment of a living thing
- 10. The natural world such as rivers, mountains, animal, plants
- 11. The general weather conditions of an area such as temperature or rainfall
- 12. A leafy growth in nature that can have flowers or fruit
- 13. All the plants from a particular area
Down
- 1. Ability to keep something (e.g. the environment) at a same rate or level
- 2. An expert in science
- 4. To find a way through an area, such as from one place to another
- 5. The process by which the surface of the earth is worn away by the action of water, glaciers, winds, waves
- 6. All the animals from a particular area
- 8. A living thing that is not a human being or a plant