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