Crossword for 08-23-18

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Across
  1. 2. when you have more than you need of one thing
  2. 3. the layer in earth between the crust and core
  3. 5. a rigid layer of the upper part of the mantle
  4. 6. when there is little precipitation to provide water during a period of time
  5. 7. a flat land between the Tigris and Euphrates rivers with small plants
  6. 9. waves a vibration that carries through earth when an earthquake occurs
Down
  1. 1. fertile soil that gets washed up in the flood plain when rivers overflow
  2. 2. is a climate with little rainfall and has hot temperatures
  3. 4. a soft layer in the lower part of the mantle
  4. 8. force that is put on some sort of an object