Here is another part of my test that my teacher told me to check. Could you please help me check them?

Write the letter of the term or phrase that best matches the description.

Mississippi River- I picked b.recharge zone.

area above an aquifer- Ipicked c.Nonpoint-source pollution.

bottled water-I picked d. potable

multiple sources- I picked f. artificial eutrophication

fertilizer runoff- I picked h. groundwater

surface water that percolates through soil - I picked a.pathogen

Are all my answers correct?