DICKSON: 7.2 Hw 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 |
The most destructive storm on Earth. | Hurricane |
A _____ ______ forms when a large, high-pressure system lingers over an area for several days. | air mass |
A(n) _________ air mass is a polar air mass that forms over the northern Atlantic Ocean | maritime |
A boundary between two air masses is called a(n) _____. | front |
In a(n) ______ pressure system, rising air cools and water vapor condenses, forming clouds | low |
Cold air pushes underneath warm air because it is | denser |
In a(n) warm front, warm air ______over cold air. | glides |
A(n) _________ front forms when a fast moving cold front catches up with a slow moving warm front. | occluded |
The first stage of a thunderstorm is when ________ form | clouds |
Rapidly expanding air molecules near a bolt of lightening causes a sound called __________. | thunder |
Dry air masses that form over land are called _________ air masses | continental |
An air mass that forms near the equator is a(n) ________ air mass. | tropical |
The first stage of a thunderstorm is called the _________ stage. | cumulus |
A hurricane is also called a tropical cyclone or a _______. | typhoon |
Rain that freezes when water its the cold surfaces. | freezing rain |
A severe winter storm, characterized by freezing temps, strong winds and blowing snow. | blizzards |
The amount of water vapor in the air. | humidity |
The measure of average kinetic energy. | temperature |
The _____ stage of a thunderstorm contains heavy winds, rain and lightening | mature |
During the _________ stage of a thunderstorm, wind an drain stop. | dissipation |
Lightning is caused by oppositely ____________ particles in clouds and the ground. | charged |
Tornado _________ is the name for the part of the US that has the most tornadoes. | alley |
Air ______ from High pressure to low pressure | moves |
Warm air __________. | rises |
cool air ______. | sinks |
High pressure produces _________ a sky | clear |
Low pressure produces a __________ day. | cloudy |
a _____ pressure system is a large body of circulating air that has high pressure at its center. | high |
_________ air is cold and dry | arctic |
As water vapor rises and cools, it ________ to form liquid water | condenses |
When water falls from the sky, it is called | precipitation |
________ form when updrafts from thunderstorms start to rotate. | tornadoes |
Tornadoes are due to _________ of a thunderstorm. | rotation. |
Hurricanes occur when the wind speeds exceed ______ km per hour. | 119 |
Hurricanes form over water in the _________. | oceans |
A severe ______ is issued then severe whether is already occurring. | warning |
A severe ______ is issued then severe whether is possible. | watch |
Maritime air masses form over _____. | water |
Continental air masses form over _____. | Land |
Polar air masses form in _______ areas. | cold |
Tropical air masses form in ______ areas. | warm |
Created by:
dicksona
Popular Science sets