Drag each statement to the correct category to show whether it impacts the quality or quantity of water. Statements may be used once or not at all.

a. Water is withdrawn from low-supply areas. - Quantity of water or quality of water
b. Methane makes the water supply flammable. - Quantity of water or quality of water
c. Water mixed with chemicals leaches into groundwater. - Quantity of water or quality of water
d. The high water pressure generates small-scale earthquakes. - Quantity of water or quality of water

I'm not for sure what to choose. Also I don't find links very helpful.

2 answers

a. quantity since taking from a low-supply area, means there is even less, but the water is still the same, just less
b. quality since flammable water is not very useable when cooking or even safe to drink, but the amount of water doesn't change
c. quality since the chemicals can make it toxic and have it become unusable, the amount is the same, but it cannot be used
d. quantity since those earthquakes can displace that water decreasing the accessibility to it

Hope this can help you guys, feel free to put criticism, but make sure to study for finals correctly instead of relying on a website.
thx sooo much!!!