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