Waterborne contaminants

Which of the following is a common symptom of many waterborne diseases?

• Increased appetite

• Diarrhea

• Heightened senses

• Reduced heart rate

Cholera, a waterborne disease, is primarily caused by which of the following?

• A virus

• A bacterium

• A parasite

• A fungus

Giardiasis, a waterborne illness, is caused by what?

• A bacterium

• A virus

• A parasite

• A chemical contaminant

Which of the following is a common effect of waterborne diseases on human health?

• Improved digestion

• Dehydration

• Increased energy levels

• Enhanced immune system

How do waterborne diseases primarily affect the environment?

• By increasing water clarity

• Through contamination of water sources

• Enhancing aquatic life

• Reducing soil erosion

What is the main transmission route for waterborne diseases?

• Inhalation of air

• Physical contact with an infected person

• Consumption of contaminated water

• Exposure to sunlight

Which population is most vulnerable to the effects of waterborne diseases?

• Young adults

• Athletes

• Elderly people

• Office workers

What was the primary cause of the Minamata tragedy?

• Air pollution from factories

• Mercury poisoning in the water

• Oil spill in the ocean

• Radiation leak

What was a major health effect observed during the Minamata tragedy?

• Enhanced vision

• Neurological disorders

• Increased lung capacity

• Improved bone density

What was the primary cause of the Exxon Valdez tragedy?

• Air pollution from factories

• Mercury poisoning in the water

• Oil spill in the ocean

• Radiation leak