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Chapter 6.2 packet
| Question | Answer |
|---|---|
| Absorbed radiation is reemitted as | Infrared Radiation |
| How much solar energy reaches Earth's surface and is absorbed | 50% |
| When air is ___, the vertical movements of air are strong | unstable |
| When air is ____, these movement are weak | stable |
| When warm air rises, energy is transferred to the atmosphere by | convection |
| Rising air is always accompanied by _____ air | sinking |
| warming rays of the sun | radiation |
| the flow of ocean currents | convection |
| a branding iron making a mark | conduction |
| hot feet from hot sand | conduction |
| a cool breeze | convection |
| heat from glowing coals | radiation |
| high-altitude air streams | convection |
| the warmth of a heating pad | conduction |
| Water Freezing (A or R) | R |
| Ice Melting (A or R) | A |
| Water Evaporating (A or R) | A |
| Water Vapor Condensing (A or R) | R |
| 5% of the radiation from the sun is reflected by what | land and sea |
| 25% percent of radiation from the sun is reflected by what | clouds and particles |
| 20% of the radiation from the sun is absorbed by what | particles |
| About 50% of the Sun's rays do what | Reach earth's surface and get absorbed |
| 99% of radiation the Earth gets from the Sun is what | Visible light, UV light, IR |
| Second atmospheric layer | stratosphere |
| lowest layer of the atmosphere | troposphere |
| In between the stratosphere and thermosphere | mesosphere |
| Beyond the thermosphere | exosphere |
| After mesophere | thermosphere |
| How do IR wavelengths compare to UV wavelengths | They are longer |
| The term for the transfer of thermal energy by electromagnetic waves | Radiation |
| Where auroras occur because of charged particles | Ionosphere |