sicence: weather un. Word Scramble
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Question | Answer |
What is the source of nearly all the earths energy? | The sun |
Name the three forms of energy from the sun. | Visible light, infrared radiation, and ultraviolet radiation. |
What form of energy can cause skin cancer, eye damage, and sunburns? | Ultraviolet radiation. |
What form of energy can be felt as heat? | Infrared radiation. |
The energy that reaches earth is either _______ or __________ by the atmosphere or earths surface. | Reflected or absorbed. |
What is the green house affect? | The process by which gases hold heat in the air. |
Heat is transferred in what three ways? | Radiation, conduction, and convection. |
What causes wind? | Horizontal movements of air from an area of high pressure to an area of lower pressure. |
What instrument is used to measure wind direction? | A wind vane. |
What instrument is used to measure wind speed? | An anemometer. |
Which do you think will heat up more quickly on a sunny day, the water in a lake or the sand surrounding it? | The sand. |
What is the difference between a local and a global wind? | Local winds blow over short distances and global winds blow over long distances. |
Name the three major global winds? | Trade winds, pervailing westerlies, and the polar easterlies. |
How do clouds form? | When water vapor in the air becomes liquid water. |
What clouds indicate fair weather? | All except Nimbus. |
Do all clouds produce precipitation? | No. |
How does precipitation form? | Condensation. |
Can precipitation fall without clouds? | No. |
Which clouds indicate rain? | Nimbus. |
How do metearologists measure rainfall? | Rain gauge. |
In general, 1 inch of rain equals how many inches of snow? | 10 inches. |
What are the layers of the atmosphere? | The tropisphere, the stratosphere, the mesosphere, the thermosphere, the ionosphere, and the exosphere. |
As you increase in elevation, what happens to the density of the air? | It decreases. |
As you increase in elevation, what happens to the amount of water vapor? | It decreases. |
As you increase in elevation or altitude, what happens to the air pressure? | It increases. |
What are the two most abundant gases in the atmosphere? | Oxygen and nitrogen. |
If you started on the ground and moved toward space, what order would you move through the layers? | Tropisphere, stratosphere, mesophere, thermosphere, ionosphere, exosphere. |
What is the difference between a sea breeze and a land breeze? | The land breeze is when the flow of a air goes toward the body of water, and the sea breeze is when the air comes from the body of water toward the land. |
What is a global wind? | Wind that is created by unequal heating of Earth's surface. |
What is the coriolis effect? | The way Earth's rotation makes the wind curve. |
What is a monsoon? | It is the sea and land breezes over a large region that change direction with the seasons. |
What are the major global wind belts? | Tradewinds, pervailing westerlies, and polar easterlies. |
What is latitude? | The distance from the equator measured in degrees. |
How is a wind named? | By where the wind is coming from or by where it is blowing to. |
How is relative humidity measured? | With a psychrometer. |
What are the main types of clouds? | Cumulus, Stratus, and Cirrus. |
What are all of the types of clouds? | Cumulus, Stratus, Nimbostratus, Cumulomimbus, Altostratus, Altocumulus, Cirrocumulus, and Cirrus. |
What are the types of precipation? | Rain, sleet, freezing rain, hail, and snow. |
What is precipation? | Any form of water that falls from clouds and reashes Earth's surface. |
What are the types of air masses? | Maritime Tropical, Continental Tropical, Maritime Polar, Continental Polar. |
What are the four types of fronts? | Cold fronts, warm fronts, stationary fronts, and occluded fronts. |
What is a cyclone? | A swirling center of low air pressure. |
What are anticyclones? | High pressure centers of dry air. |
What is the definition of a storm? | It is a violent disturbance in the atmosphere. |
How do thunderstorms form? | They form within large cumulonimbus clouds or thunderheads. |
What is a tornado? | It is a rapidly whirling funnel shaped cloud that reaches down from a stormcloud to touch Earth's surface. |
How do tornados form? | They develop in low heavy cumulonimbus clouds - the same clouds that bring thunderstorms. |
What is a hurricane? | It is a tropical storm that has winds of 119 kilometers per hour or higher. |
How do hurricanes form? | It begins over warm water as a low pressure area or tropical disturbance? |
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