Read the passage. Landfills negatively affect our health. Liquid waste in landfills seeps into the ground and makes its way into water. Eventually, contaminated water makes its way to people, animals, and crops. Contaminated water can negatively affect crops. Then when people or animals eat those crops, it can cause serious health concerns. This is what happened last year in the farming village of Lothrop.

Which statement could be added as additional evidence?

Landfills cause people to breathe in contaminated air.
Landfills produce liquid waste that seeps into the ground.
Contaminated water can have a negative impact on how crops are produced.
Twenty villagers became ill after eating crops grown with contaminated water.