Across
- 3. the special home of an organism
- 4. the supreme law of a nation or the rules of an organization
- 8. person who move to live in another place or country
- 9. the layer of gases on the Earth's surface
- 10. an environment that has flat lands in which plants are mainly grass
- 11. the surroundings, or all the natural and man-made resources
- 13. a people belonging to a country
- 15. distance north and south of the Equator on the Earth's surface
- 18. the ability to do work or to make things move
- 20. how hot or cold something is
- 21. form of government in which the citizens elect the government and control how the county is run
- 22. the life process carried out by all organisms
Down
- 1. all nonliving things, ranging from landforms to chemicals to climatic features.
- 2. the movement of people from one place to another
- 5. anything relating to land
- 6. the slow downward movement of a mass of rock
- 7. the removal of the topsoil from land
- 9. relating to, living in, growing in, or taking place in water,
- 12. a contract for a long period of labour or service
- 14. organic matter that forms in soil when leaves litter
- 16. movement of people into a country
- 17. physical or relief features, such as mountains, valleys, beaches, etc.
- 19. living organisms, including microorganisms, plants, animals, and humans
