Unit 7 Part 1 Vocabulary

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Across
  1. 1. A piece of land surrounded by water.
  2. 4. to move smoothly and easily.
  3. 7. the middle part of something.
  4. 8. A piece of stone
  5. 9. a mountain that can explode or erupt, through a large hole called a crater.
  6. 10. When one thing pushes against another thing.
  7. 11. This is when a volcano explodes and throws out lava, smoke and rocks.
Down
  1. 2. To develop something is to grow or build it over time.
  2. 3. an act of strength or power that can sometimes change the motion of an object.
  3. 5. the liquid rock that comes out of a volcano when it erupts.
  4. 6. melted rock inside a volcano, under the earth’s surface.
  5. 7. To make something new