Water Pollution Quiz

What was the focus of the previous lesson before discussing water pollution?

• Water pollution

• Air pollution

• Soil pollution

• Noise pollution

Which of the following best describes water pollution?

• The contamination of air by harmful substances

• The contamination of water bodies by chemicals and waste

• The contamination of soil by industrial waste

• The contamination of sound by loud noises

Which natural phenomenon can lead to water pollution by contaminating water with ash?

• Tornadoes

• Volcanoes

• Hurricanes

• Earthquakes

How does algae contribute to water pollution?

• By reducing the water's temperature

• By increasing the water's oxygen levels

• By making the water green and toxic

• By making the water clear and safe

Which of the following is a natural cause of water pollution?

• Sewage

• Fertilizers

• Industrial waste

• Animal waste

Which of the following is NOT a man-made cause of water pollution?

• Sewage

• Fertilizers

• Volcanic ash

• Oil spills

What is a major consequence of water pollution on aquatic animals?

• Enhanced growth

• Disruption of the food chain

• Improved health

• Increased reproduction rates

Which disease is NOT commonly spread through contaminated water?

• Fever

• Malaria

• Diabetes

• Cholera

What was the focus of the video clip shown in the lesson?

• The benefits of clean water

• The Gulf oil spill

• The effects of air pollution

• The process of water filtration

What task were students assigned at the end of the lesson?

• Conduct an experiment on noise pollution

• Write an essay on air pollution

• Research solutions for water pollution

• Create a presentation on soil pollution