Sustainability

4. another word for weather
6. descended from apes; mankind
9. to protect; the noun of the word protect
11. living in a community
13. external conditions affecting growth of plants and animals; natural world
14. another word for animals
15. the climate
18. scenery in an area of land
22. not derived by living organisms
23. everything in the universe that was not created by people
24. the art of making plans or drawings for something

1. a tool that is often used for directions
2. another name for plants
3. the more common name for flora
5. necessary tools
6. where an animal or plant lives naturally; they have these things at zoos
7. of biology or living organisms
8. a land that consists of more than one countries
10. being safe or protected
12. a species that is of risk of becoming extinct
16. to make sure an aircraft or vehicle is going in the right direction
17. an expert on science; someone who studies science
19. to describe something that has happened, or something that you have studied
20. anything that is alive and moves around
21. the study of objects or happenings which can be observed or tested