Across
- 2. the reason why something, especially something bad, happens
- 5. damage caused to water, air, etc. by harmful substances or waste
- 10. to make information available to people, especially in a book, magazine, or newspaper, or to produce and sell a book, magazine, or newspaper
- 11. liquid can produce energy
- 12. to spread a natural or chemical substance on land or plants, in order to make the plants grow well
- 13. to find or discover the exact position of something
- 14. to find and stop a person or animal that is trying to escape
- 17. to keep something, especially money, for use in the future:
- 19. farm a group of wind turbines (= tall structures with blades that are blown by the wind) that are used for producing electricity
- 20. there is a lot of it available
- 21. a detailed study of a subject, especially in order to discover (new) information or reach a (new) understanding
- 24. the power and ability to be physically and mentally active
- 25. up to invent something, such as an excuse or a story, often in order to deceive
- 28. the period of time that is happening now
- 30. more than enough
- 31. able to be bought or used
- 35. energy energy that uses the power of the sun to produce electricity
- 36. a structure that divides two areas of land, similar to a wall but made of wood or wire and supported with posts
- 40. to make it possible for something to be seen:
- 41. to provide a view of, especially from above
- 42. a drawing that shows information in a simple way, often using lines and curves to show amounts
- 43. a wall built across a river that stops the river's flow and collects the water, especially to make a reservoir
- 44. turbine a tall structure with blades that are blown round by the wind and produce power to make electricity
- 45. run out of
- 47. movement to an improved or more developed state, or to a forward position
- 48. to be everywhere around something
- 51. a form of energy that can be produced in several ways and that provides power to devices that create light, heat, etc.
- 53. the act of keeping something or a supply of something until it is needed, or a supply that you keep
- 54. to allow a substance to flow out from somewhere
- 55. suitable for your purposes and needs and causing the least difficulty
- 56. extremely large
- 58. a form of energy that comes from a nuclear reaction and that can be very dangerous to health
- 59. to move behind someone or something and go where he, she, or it goes
- 60. a test done in order to learn something or to discover if something works or is true
Down
- 1. bad for someone/something
- 3. panel a device that changes energy from the sun into electricity
- 4. a building or structure with large blades on the outside that, when turned by the force of the wind, provide the power for getting water out of the ground or crushing grain
- 6. to take the place of something, or to put something or someone in the place of something or someone else
- 7. energy,energy comes from nuclear power
- 8. fuel, fuels, such as gas, coal, and oil, that were formed underground from plant and animal remains millions of years ago
- 9. have no limit
- 15. the act of using, eating, or drinking something
- 16. one that you can use if you do not want to use another one
- 17. not harmed or damaged
- 18. can be reuse,renew
- 22. the surface of the earth that is covered by water
- 23. the amount you get when several smaller amounts are added together:
- 26. out to finish, use, or sell all of something, so that there is none left
- 27. reactor, a large machine that uses nuclear fuel to produce power
- 29. very unusual, special, unexpected, or strange
- 32. a set of rooms for living in, especially on one floor of a building
- 33. the surface of the earth that is not covered by water
- 34. a person who studies the natural relationships between the air, land, water, animals, plants, etc.
- 37. the relationships between the air, land, water, animals, plants, etc., usually of a particular area, or the scientific study of this
- 38. to organize and perform a particular activity:
- 39. a low, green plant that grows naturally over a lot of the earth's surface, having groups of very thin leaves that grow close together in large numbers
- 46. electricity produced by the force of fast-moving water such as rivers or waterfalls
- 49. to get to a particular level, especially a high one
- 50. heat,heat comes inside the earth
- 52. hard,black substance that is dug from the earth in pieces, and can be burned to produce heat or power
- 57. the amount of money needed to buy,