Ordonner les Lettres UNIT 4-Version en ligne Practicing vocabulary par Scientific Area Junior High School 1 part of the environment that supplies material useful or necessary for the survival of living things T U N E R E A A R U C S R L O 2 the removal of large areas of forests for human purposes A I O R E F N D O S E T T 3 the development of towns and cities on previously natural areas. U B I A T Z N R O I N A 4 the contamination of the environment with substances that are harmful to life. U I O L T P L O N 5 the careful use of Earth’s materials to reduce damage to the environment V O S N O A R I C N T E 6 process of planting trees to replace trees that have been cut or burned down. O T R E N F S R I E O A T 7 a process in which mined land is restored with soil and replanted with vegetation. M O R C A A I N L E T 8 an area of permeable sediment or rock that hold significant amounts of water Q A I E F R U 9 the contamination of air by harmful substances including gasses and smoke O A L R P I O U T N I L 10 air pollution that forms from the interaction between chemicals in the air and sunlight. C A T M L H S O E G C O M P O I H 11 the mixture of both solid and liquid particles in the air L E E A A U P T C T A M R T R I T 12 precipitation that has a lower pH than that of normal rainwater P E I A I N I D I T T C R A C O P 13 the weather conditions prevailing in an area in general or over a long period A I E L C T M 14 any change in Earth’s climate, including global trends in warming, cooling, precipitation, wind directions, and other related measures E T G L C A H N E M C A I 15 an increase in the average temperature of Earth’s surface I G M O N G L L B R W A A 16 an increase in the average temperature of Earth’s surface G N B A W R O G M L A I L 17 a gas in the atmosphere that absorbs Earth’s outgoing infrared radiation U G E E H O E N S E A G S S S R 18 the natural process that occurs when certain gasses in the atmosphere absorb and reradiate thermal energy from the Sun U R E O E N C E E H E G S F F T 19 the loss of in corals that occurs when stressed corals expel the colorful algae that live in them G E H C C A R O L I A B L N 20 all the organisms of the same species that live in the same area at the same time P A O N I O P L U T 21 part of the environment that supplies material useful or necessary for the survival of living things E A A N E R R C U T L S R U O 22 the largest number of individuals of one species that an ecosystem can support over time A A R Y A R C C I P I C G T N Y 23