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Frizzell Vocab # 11
Water Cycle
Term | Definition |
---|---|
water cycle | a continuous cycle of Earth's water as it moves from Earth's surface to the atmosphere and back down to Earth's surface. |
evaporation | process that occurs when heat from the Sun causes liquid water to become water vapor (a gas); and the water vapor rises. |
condensation | process that occurs when water vapor cools in the atmosphere and changes back into microscopic water droplets to form clouds |
precipitation | any type of water that falls from clouds like: rain, sleet, hail or snow. |
transpiration | process that occurs when water vapor is released from the leaves of plants |
ground water | water that goes into the soil and is stored in 'reservoirs' under the ground |
atmosphere | a mixture of gases (air) that surrounds the Earth. |
fresh water | water that does not have salt in it; found in lakes, rivers, ponds. |
salt water | water that does have salt in it; found in oceans and seas. |
accumulate (accumulation) | to collect (or gather) and keep something. |
run-off | what happens when too much rainwater flows quickly off Earth's surface and into a river, lake, ocean, etc. |
sun | a huge ball of gases around which the Earth and other planets of the solar system revolve; the Sun is a star that provides Earth with most of its light and thermal energy |
ocean | the body of salt water that covers nearly three fourths of the surface of the Earth and 97% of Earth's water |
water vapor | the gas state of water that is in air |
solar energy | the light and heat energy that comes from the sun |
cycle | a set of actions that happen again and again in the same order : a repeating series of events or actions. |