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Groundwater's Big Ideas:
Groundwater is between the grains of sand and gravel.
Groundwater moves because gravity works underground just like it does above ground.
Groundwater is connected to surface water.
Groundwater is part of the water cycle.
We use groundwater as a part of our water supply
Step 3
If you are watching the video on a mobile device, after watching the video you can access the quiz here.