Which of the following is a type of water pollution caused by leaded gas, the production of some pesticides, and burning garbage?(1 point)

Question

Responses

algae
algae

dioxins
dioxins

mercury
mercury

pathogens
pathogens

Answer 1

lead

Answer 2

Which of the following does water pollution affect: surface water, groundwater, or ocean water?(1 point)
Responses

Pollution affects surface water and groundwater only.
Pollution affects surface water and groundwater only.

Pollution affects groundwater and ocean water only.
Pollution affects groundwater and ocean water only.

Pollution affects surface water and ocean water only.
Pollution affects surface water and ocean water only.

Pollution affects surface water, groundwater, and ocean water.

Answer 3

Pollution affects surface water, groundwater, and ocean water.

Answer 4

Which of the following is an example of nonpoint source pollution?(1 point)
Responses

a leaking gas line
a leaking gas line

an oil spill
an oil spill

stormwater runoff
stormwater runoff

industrial discharge
industrial discharge

Answer 5

stormwater runoff