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River Pollution Quiz U1E 2025 Flashcards | StudBud
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River Pollution Quiz U1E 2025
River Pollution Quiz U1E 2025
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Questions
20
Answers
1
Which of these dolphins are now extinct due to river pollution?
The Yangtze River Dolphin
The Pink River Dolphin
The Bottlenose Dolphin
The Spinner Dolphin
2
Why does the Thames look dirty?
sewage
mud
pollution
Silt
3
The Thames is one of the dirtiest rivers in the UK?
False
True
4
Which of these is not one of the main causes of water pollution?
dumping waste
climate change
fertillizers and pesticides
oil
5
Pesticides kill animals - True or false?
False
True
6
What percentage of the world's water is usable?
10%
1%
4%
90%
7
To be considered a source of water pollution, the source must include a chemical. True or False?
True
False
8
What is one way to clean up oil spills?
Using specialized equipment to collect the oil.
Using soap to dissolve the oil.
Applying more oil to the spill.
Covering the oil spill with water.
9
What is the most common thing that people do to try stop water pollution in rivers?
graffiti telling people to stop
protest
put up fences around rivers
make signs
10
In which 2 courses would you find a meander?
middle and upper course
none of the above
upper and lower course
lower and middle course
11
What river was affected by a chemical spill in 1986?
River Rhine
Amazon River
River Nile
River Bann
12
True or False? Using a broom to clean sidewalks and driveways is a way to reduce water pollution?
False
True
13
Which of these causes water pollution?
Acid Rain
Eating pizza
Farming with sustainable products
Fish dying
14
Which of the following is a major source of water pollution?
Rain.
Natural rock formations.
Industrial waste.
Sunlight
15
The toxic effects of water pollution are generally...
immediate and long-lasting
delayed and long-lasting
delayed and short-lived
immediate and short-lived
16
Tributaries are located in which course?
Upper course
Lower course
middle course
Muddle course
17
In which course would you find water flowing quickly and steeply?
middle course
Upper course
all courses
lower course
18
What can you do to make less pollution?
Use environmentally friendly products
Hide your litter
overuse pesticide
Eat more bananas
19
What is water pollution?
The evaporation of water into the atmosphere.
The natural flow of water through a river.
The process of filtering water to make it clean.
Any change in water quality that contaminates it
20
What is one of the ways we can help river pollution?
stopping fly-tipping
remove all animals from the river
doing sports
putting cameras in the river
