Exploring the Causes of Water Pollution

What is water pollution?

• Contamination of soil

• Contamination of air

• Contamination of water bodies

• Contamination of food

What percentage of people on Earth lack access to safe drinking water?

• 5%

• 25%

• 11%

• 20%

Tags

NGSS.MS-ESS3-4

What is the main cause of water pollution from factories?

• Releasing waste into water bodies

• Releasing waste into the air

• Releasing waste into forests

• Releasing waste into the soil

What diseases can be caused by sewage waste contamination?

• Asthma and Bronchitis

• Malaria and Dengue

• Diarrhea and Cholera

• Tuberculosis and Pneumonia

How does household waste contribute to water pollution?

• By releasing smoke

• By using detergents and soaps

• By using fertilizers

• By using pesticides

Tags

NGSS.MS-ESS3-4

What is a significant source of highway runoff pollution?

• Spilled fuel and brake fluids

• Plastic waste

• Oil spills

• Household detergents

Tags

NGSS.MS-ESS3-4

Which heavy metal was commonly used in gasoline?

• Chromium

• Lead

• Cadmium

• Mercury

What is a major problem caused by oil spills?

• Catastrophic impact on marine life

• Soil contamination

• Air pollution

• Deforestation

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

What chemicals are used in farming that contribute to water pollution?

• Detergents and soaps

• Pesticides and fertilizers

• Heavy metals

• Oil and fuel

Why is plastic waste a significant problem for water bodies?

• It decomposes quickly

• It releases toxic chemicals and lasts for hundreds of years

• It improves water quality

• It is biodegradable

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5