7th Gr. Voc 14-28 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
ozone | colorless, odorless reactive gas comprised of three oxygen atoms |
ultraviolet radiation (UV) | a type of energy that comes to Earth from the Sun, can damage skin and cause cancer, and is mostly absorbed by the ozone layer |
hydrosphere | all the waters of Earth |
condensation | process in which water vapor changes to a liquid |
precipitation | water falling from clouds - including rain, snow, sleet, and hail - whose form is determined by air temperature |
chlorofluorocarbon (CFCs) | group of chemical compounds used in refrigerators, air conditioners, foam packaging, and aerosol sprays, that may enter the atmosphere and destroy ozone. |
radiation | energy transferred by waves or rays |
conduction | transfer of energy that occurs when molecules bump into each other |
convection | transfer of heat by the flow of material |
evaporation | the process of becoming a vapor |
jet stream | narrow belt of strong winds that blows near the top of the troposphere |
sea breeze | movement of air from sea to land during the day when cooler air above the water moves over the land, forcing heated, less dense air above the land to rise |
land breeze | movement of air from land to sea at night, created when cooler, denser air from the land forces up warmer air over the sea |
humidity | amount of water vapor held in the air |
relative humidity | measure of the amount of moisture held in the air compared with the amount it can hold at a given temperature; can range from 0 to 100 percent |
Created by:
karen_lindley
Popular Science sets