Across
- 4. a building with a roof and sides made of glass, used for growing plants that need warmth and protection
- 7. an artificial substance that can be shaped when soft into many different forms and has many different uses
- 9. the general weather conditions usually found in a particular place
- 12. all the living things in an area and the way they affect each other and the environment
- 13. relating to the whole world
Down
- 1. the conditions in the air above the earth such as wind, rain, or temperature, especially at a particular time over a particular area
- 2. to sort and collect rubbish in order to treat it and produce useful materials that can be used again
- 3. an area of land, when considering its natural features
- 4. a substance in a form like air that is neither solid nor liquid
- 5. the air, water, and land in or on which people, animals, and plants live
- 6. Renewable forms of energy can be produced as quickly as they are used
- 8. a chemical element that exists in its pure form as diamond or graphite, and is an important part of other substances such as coal and oil, as well as being contained in all plants and animals
- 10. the act of sending out gas, heat, light, etc
- 11. the power and ability to be physically and mentally active