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