Unit 5 The Environment

4. carton: Container used for storing and transporting milk.
5. Devices and systems that operate using electronic circuits.
12. Enormously large person or thing.
14. Material made from animal hide, often used for jackets and shoes.
16. To solidify due to cold temperatures.
17. Group of people who work together on a ship or aircraft.
18. Artificial object placed in orbit around the Earth or other planets for communication or observation.
19. To sell something again, often after acquiring it.
20. Ornamental water feature often found in parks.

1. To get or accept something given, offered, or sent.
2. Transparent material often used for windows and drinking vessels.
3. Solid material that is typically hard, shiny, malleable, and a good conductor of heat and electricity.
6. Person or company that provides goods or services.
7. To call off or revoke.
8. Dense mist that reduces visibility.
9. Person concerned with the protection of the environment.
10. Precisely, without any deviation.
11. Container typically used for preserving food.
13. Digital waste such as outdated files and unused emails.
15. Measure of how heavy something is.