Human Impact on Groundwater and Surface Water

The introduction of chemical, physical or biological agents into the water is

• Water Pollution

• Potable Water

• Desalination

• Population

Addition of a poisonous or polluting substance

• Contamination

• Watershed

• Groundwater

• Aquifer

Tags

NGSS.MS-LS2-4

To percolate means to: 

• Be repelled from a specific substance
• Filter through a semipermeable substance such as soil
• Be attracted to a specific substance
• Have water runoff from one watershed to another

Tags

NGSS.MS-ESS2-4

Groundwater contamination…

• is easily cleaned up
• is difficult to clean or remove
• is not a problem for modern people
• does not affect the United States

Tags

NGSS.MS-ESS3-3

What do all the sources of groundwater contamination shown have in common?

• caused by humans so it is preventable
• naturally occurring so it cannot be prevented

Tags

NGSS.MS-ESS3-4

​ (a)   if generally considered less contaminated than ​ (b)  

• Groundwater
• Surface Water
• Aquifer
• Runoff

During a period of drought, members of a community may volunteer to water their lawns every other day, rather than daily. The most important benefit of this action is -

• It fertilizes the soil

• It reduces air pollution

• It conserves the groundwater supply

• It adds nitrogen to the soil

Tags

NGSS.MS-ESS2-4

Human activity above ground can cause pollutants to ________ or seep into the rock layers below the ground and pollute water.

Tags

NGSS.MS-ESS3-4

Label the parts of the groundwater.

a

b

c

d

Sandstone

Water

Surface

Bedrock

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-1