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December Content
Convection Currents, Ocean currents, Earth's Atmosphere, Earth's Oceans patterns
| Question | Answer |
|---|---|
| What is the source of energy for the convection currents in Earth's oceans? | radiation from the Sun |
| Hurricanes are strong storms that occur most often during late summer. Which of these factors are MOST LIKELY to cause hurricanes to occur? | solar heating of ocean water, evaporation, and condensation of water vapor |
| The Sun’s heat causes a difference in the pressure of air above the land and the sea. Which of these is the result of this pressure difference? | wind |
| Alicia enjoys going to the seashore because she likes the cool breeze that blows there. What is the cause for the sea breeze at the seashore? | currents in the air due to convection |
| Ocean waves are created by winds blowing over long distances. Which of these is the main source of the energy that creates these winds? | heat from the Sun |
| Processes on Earth’s surface such as wind movement and ocean currents require a source of energy. Which is the original source of this energy? | The Sun |
| What produces convection currents in Earth’s atmosphere? | warm air rising and cool air sinking |
| What is the main source of energy that powers Earth's ocean currents? | radiation from the Sun |
| Which process drives atmospheric winds? | warm air rising and cold air sinking |