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