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Unit 2
Physical Geography
| Question | Answer |
|---|---|
| Identify the layers of the Earth. | Crust, Mantle, Outer Core, Inner Core. |
| What is rotation? | Earth causing day and night by spinning in a circle, staying in one place. |
| What is revolution? | Earth orbiting around the Sun once. |
| How does the Earth's tilt cause places in the mid-latitude to have different seasons? | Mid-latitude has changing seasons because it it in the zone of indirect and direct sunlight. |
| What is the climate of the mid-lattitude like? | Mid-lattitude has changing seasons. |
| What is the climate of the high-lattitude like? | High-lattitude is cold. |
| What is the climate of the low-lattitude like? | Low-lattitude is warm. |
| What happens to climate as the elevation increases? | It gets colder. |
| What is a rain shadow? | The side of the mountain rain doesn't reach. |
| Which climates are best for people to live in? | Mid-lattitude or high-lattitude because they are warm and you can grow crops. |
| Which climates are worst for people to live in? | Low-lattitude because its cold and you can't grow crops. |
| What are tectonic plates? | Earth's rigid crust made up of 16 enormous pieces. |
| What is a fault? | Place where two plates grind together. |
| What is an earthquake? | Shaking or trembling of Earth's crust. |
| What are some positive effects of volcanoes? | Ash and lava break down soil which is good for crops, Provides minerals that are used in soap, glass, concrete, and other materials |
| What is weathering? | Process by which Earth's surface is worn away by forces such as wind, rain, chemicals, movement of ice, and flowing water. |
| What is erosion? | Process that works with weathering to change surface features of Earth. |
| What is a positive and negative of agriculture? | Positive: Increases food supply Negative: Slash-and-burn |
| What is a positive and negative of dam building? | Positive: Prevents floods Negative: Takes water away from other places |
| What is a positive and negative of deforestation? | Positive: Land can be used for building homes, farmlands, businesses Negative: Cutting down trees can lead to global warming. |
| What is a positive and negative of urbanization? | Positive: Gives people opportunities Negative: Can create food shortage |
| What is a positive and negative of desertification? | Positive: None Negative: Soil becomes useless |
| What is a positive and negative of mining? | Positive: Produces energy Negative: Creates sinkholes |
| Which landforms are most desirable to live near? | River: Has water, transportation, fish, fertile soil. Plain: Has grass, animals, flat land for building, space for farms. |