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