Earth's Systems - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.

1. How do clouds form?
   when hydrophere and atmosphere interact
2. Where do people interact with all four systems?
   everywhere
3. model of geosphere
   
4. What % of water on Earth is frozen?
   2.07%
5. Seaweed is part of which of Earth's systems?
   biosphere
6. a representation of the hydrosphere
   
7. one way the hydro and geo interact at the beach
   ocean water hits the sand
8. which of earth's systems is mostly polluted by bus exhaust?
   atmosphere
9. how do the bio and atmo interact in a garden?
   plants take in carbon dioxide and give off oxygen
10. weathering
    breaking down of rock when Earth's spheres interact
11. part of the geosphere
    
12. two things created when hydro and atmo interact at beach
    clouds and ocean currents
13. How does charging an electric scooter affect the geosphere?
    electricity uses fossil fuels
14. What % of water on Earth is saltwater?
    97%
15. What % of water on Earth is on the surface?
    0.03%
16. example of atmo and hydro interacting
    
17. One way fertilizer and weed killer affect the hydrosphere
    chemicals seep into lakes and streams to pollute the water
18. representation of the atmosphere
    
19. How can people practice conservation?
    recycle plastic, glass, and metal
20. what two systems interact to form coral islands?
    hydro and bio
21. Where is the majority of Earth's FRESH water?
    frozen in glaciers and ice caps
22. What is one way communities can protect the biosphere?
    people can pass laws
23. What % of water on Earth is underground?
    0.90%
24. Why can't we use most of Earth's water?
    it is saltwater