GG Water Quality/3 Test Combined

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Across
  1. 5. When a liquid turns into a gas.
  2. 7. All the living things on Earth.
  3. 9. A solid form of carbon dioxide that is very cold and turns directly from a solid to a gas.
  4. 12. Everything on Earth can be placed into one of four major subsystems: land, water, living things, and air.
  5. 14. tiny droplets of condensed water vapor floating high above the ground.
  6. 17. The cycle of the water evaporating and condensing on earth. It has been happening for millions of years.
  7. 20. Water that falls to the ground. Comes in 3 main forms: rain, snow, and hail
  8. 21. They can be formed when sand gets carried by wind and hits the rock. This weathers the bottom of the rock more than the top.
  9. 22. The process of purifying a liquid by heating it until it boils and makes a gas, and then cooling the gas back down into a liquid.
  10. 23. A large area of land that drains into a body of water.
  11. 24. After pieces of the earth are broken down through weathering, those pieces are moved through this process.
  12. 25. water in gas form.
Down
  1. 1. All the gases surrounding the earth.
  2. 2. A type of filter that separates out large particles that can get into water.
  3. 3. A scientist that studies life in the oceans.
  4. 4. All the rock, soil and sediments that makeup Earth’s land. It comes from the word “Geo” which means “Earth.”
  5. 6. A type of plant that grows in water, such as seaweed.
  6. 8. Water from rain or snow that flows over land before ending up in a body of water.
  7. 10. To reuse something that would have otherwise been thrown out or to turn it into something usable again instead of sending it to a landfill.
  8. 11. Condensation found on the ground, usually on grass.
  9. 13. All the oceans, rivers, lakes and water on Earth.
  10. 15. A slow moving mass of ice usually made from compacted snow on mountains
  11. 16. A sewer that drains excess rain and groundwater from streets, parks and sidewalks.
  12. 17. Measurement of the condition of water and how clean it is for living things, including humans.
  13. 18. When a gas turns into a liquid.
  14. 19. The process of removing unwanted parts from something.