Environmental Engineering Crossword Puzzle

QUESTIONS LIST: grassland: a region where grass grows abundantly but large numbers of trees and shrubs do not, pound: an imperial measurement of weight equal to 16 ounces or about 0.45 kilograms, amount: a quantity of something, shrink: to get smaller, subtract: to reduce a number by an amount, minus: the second number is subtracted from the first, core: the center part of the earth that is very hot, terrain: land that has particular characteristics, environment: the natural area in which people live including the water, air, soil, and plant and animal life, times: it multiplies by another number, stratosphere: an outer layer of the atmosphere, farther from the earth than the troposphere, which filters out harmful rays from the sun, troposphere: the inner layer of the atmosphere, closer to the earth than the stratosphere, which contains most of the planet's air, moisture: an amount of liquid that makes something just slightly wet, skyrocket: to go very high very quickly, inter tidal zone: an area along a coast that is underwater when the tide is high and exposed to the air when the tide is low, row: a horizontal section of data in a table, average: it has qualities that are typical or most common in a particular group or category, lithosphere: the crust, or surface of the earth, and mantle, or layer below the surface, plummet: to fall very low very quickly, pattern: a way that something happens repeatedly.