Extra Credit Crossword

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Across
  1. 3. farming practice where only one type of crop is grown
  2. 6. Any living organism that shapes its environments – includes animals, plants, bacteria, fungi, etc.
  3. 8. the topmost part of soil that is used for farming
  4. 9. the layer of Earth’s surface where life exists – includes plants, animals, and bacteria
  5. 11. the layer of Earth’s surface where rocks and minerals are located – consists of all rocks from magma to mountains to sand
  6. 12. farming practice where multiple crop types are grown
Down
  1. 1. is the total amount of water on a planet – includes water on Earth’s surface, underground, and in the air
  2. 2. water held underground in the soil or in pores and crevices in rock.
  3. 4. Any non-living part of an ecosystem that shapes the environments – includes rocks, water, light, and air
  4. 5. is the layers of gases surrounding a planet – Earth’s atmosphere consists mostly of nitrogen and oxygen
  5. 7. the variety of life in the world or in a particular habitat or ecosystem.
  6. 10. is an introduced organism that becomes overpopulated and harms its new environment