water with low amounts or no salt. Only 1% of the liquid water on earth.

water below earth's surface: aquifer

CAN decompose (break down by decomposers) within weeks or months

the dump: hole lined with plastic, filled with trash, and buried forever

downward movement through porous/spongy material: filtered/ infiltration

area that drains into a lake, river, ocean, aquifer, etc...

Plant food, causes algae blooms that can be poisonous or use up all of the oxygen, killing fish

area of ocean the size of Tx, full of plastic trash from runoff

Where water percolates down, filling an underground aquifer

non renewable energy source such as oil, coal, gas, that releases CO2/air pollution when burned

rain runs off the surface of earth, picking up trash/pollution

soil deposited by running water, wind or gravity

removal of whole ecosystem by explosives during the digging up of resources

full of holes, water filters through it

safe to drink

replenishable; can always make/get more when used: animals, plants, wind, solar, hydroelectricity...

petroleum product that takes hundreds/thousands of years to break down

bug killer (poison)

prevents soil erosion

water on earth's surface (lake, river, ocean...)

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