EU 3_Water Pollution Quiz

Quiz
•
Chemistry
•
8th Grade
•
Medium
ISHIMWE Fabrice
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What is water pollution?
The contamination of air with harmful substances
The contamination of water with unwanted and harmful substances
The excessive use of chemical fertilizers
The increase in algae in oceans
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What is a primary source of pathogens in water?
Oil spills
Industrial waste
Domestic sewage and animal excreta
Plastic waste
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What effect does nutrient-rich wastewater have on water bodies?
Causes excessive growth of algae
Makes the water clean and safe
Kills all fish in the water body immediately
Causes the water to evaporate
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Which of these is a dangerous metal found in chemical waste?
Iron
Calcium
Lead
Sodium
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What is eutrophication?
The sudden increase in water temperature
The growth of water plants that reduces oxygen and light in water
The process of removing pollutants from water
The addition of fresh water into lakes and ponds
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All water pollution starts directly in the water itself.
True
False
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oil spills from tankers are a source of water pollution.
True
False
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