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