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Unit 3 review
| Question | Answer |
|---|---|
| What happens when volcanoes erupt? | Lava kills plants and animals in the area. Ash and gases are introduced into the air. |
| What happens when glaciers melt? | They carve massive holes in the land. The melted water then fills the holes left behind, forming streams and lakes. |
| What I the rain shadow effect? | The rain shadow effect is when water evaporates, forming clouds, and it rains on one side making green lush vegetation and the other side is dry and ashy. |
| What is industry? | It is air pollution emitted from the factories manufacturing goods. |
| What is agriculture? | It is pesticides and fertilizers that contaminate groundwater, machines harvesting crops |
| What is everyday life? | It is when vehicles used for transportation emitt pollutants into the atmosphere. |