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Why is it important to study the impact of air pollution on cyclists?
All of the above.
To reduce air pollution.
To encourage more people to bike.
To protect their health.
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monster
Reset all scores!
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fairy
Take points!
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20
25
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fairy
Take points!
5
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25
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lifesaver
Give 20 points!
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eraser
Reset score!
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rocket
Go to first place!
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rocket
Go to first place!
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banana
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15
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What does the GPS device record?
The cyclists' speeds
The cyclists' heart rates
The cyclists' locations
The air pollution levels
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15
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What previous studies show about air pollution?
It doesn't affect us.
It can get deep into our lungs.
It is good for our health.
It is only a problem in big cities.
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15
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Why is it important to know about air pollution levels for cyclists?
To encourage more people to bike.
To avoid areas with high pollution levels.
To reduce air pollution.
To make cities more bike-friendly.
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seesaw
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seesaw
Swap points!
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gift
Win 25 points!
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banana
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15
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What is the main message of the video?
Biking in cities can be harmful due to air pollution.
Biking is the best form of exercise.
Air pollution is getting worse.
Cities should ban cars.
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15
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How is the current study different from previous studies?
It is a very old study.
It focuses on air pollution in cities.
It uses technology to measure pollution while people are bik
It is a small-scale study.
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15
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What is the team of scientists trying to do?
Make cities more bike-friendly.
Stop people from driving cars.
Create a smartphone app to show air pollution levels.
Measure how much pollution people breathe in while biking.
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15
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Why does air pollution become worse when we exercise?
We get tired.
We sweat more.
We get hungry.
We breathe in more air.
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15
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What could be the potential benefits of using a smartphone app to show air pollution levels?
Cyclists can choose safer routes.
All of the above.
People can become more aware of air pollution.
Cities can take steps to reduce pollution.
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15
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Based on the information in the video, what can cyclists do to protect their health?
Avoid areas with high pollution levels.
All of the above.
Wear a mask.
Choose routes with less traffic.
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15
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What is the potential solution to the problem of air pollution for cyclists?
Improving air quality in cities.
All of the above.
Using a smartphone app to avoid areas with high pollution le
Reducing the number of cars on the roads.
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thief
Give points!
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25
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magnet
Take 20 points!
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shark
Other team loses 15 points!
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banana
Go to last place!
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15
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What is the main problem discussed in the video?
Cities need more bike lanes.
Air pollution doesn't affect cyclists.
Air pollution can be harmful to cyclists.
Biking is not good for exercise.
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