WATER POLLUTION - GRADE 4

Water pollution occurs when:

• Harmful substances enter a water supply

• Industries dispose of waste safely and correctly.

Tags

NGSS.MS-ESS3-3

We can prevent water pollution by:

• Reduce the use of plastic.

• Properly dispose of chemicals.

• Clean up after your animals.

• All of the above

Tags

NGSS.MS-ESS3-3

There is nothing we can do to stop water pollution.

• True

• False

Tags

NGSS.MS-ESS3-3

NGSS.MS-ESS3-4

What are the main sources of water pollution?

• Agriculture (farming) and industry

• Snails in water

Tags

NGSS.MS-ESS3-4

Who does water pollution impact?

• Shrek and his swamp

• Animals only

• Only us people

• Everything on the planet

Tags

NGSS.MS-ESS3-3

NGSS.MS-LS2-4

Which of the following is not a natural cause of water pollution?

• Volcanoes

• Animal waste

• Oil spills

• Silt from storms and floods

Tags

NGSS.MS-ESS2-4

What can happen to fish when there is not enough oxygen in the water?

• They can suffocate

• They can't float

• Nothing. Fish don't need oxygen.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

TRUE or FALSE. Many people on Earth do not have accces to clean water.

• TRUE
• FALSE

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-1

TRUE or FALSE: Although water pollution is bad, it doesn't actually cause anything to die.

• TRUE

• FALSE

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

3 things water pollution causes:

• Death of animals

• Habitat destroyed

• Humans sick

• Lung damage

Tags

NGSS.MS-ESS3-3

NGSS.MS-LS2-4