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Book 22, Question 139 · Video

Is Biking More Energy-Efficient than Driving?

Video · 1:49 · Crafty Clover explains, from A Million Whys Book 22

A person on a bike zooms along using only muscles. A car burns lots of fuel to go the same distance. Which one is more efficient? A bicycle is often called the most efficient way p

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What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. Is biking more energy-efficient than driving?

The Big Idea

A person on a bike zooms along using only muscles. A car burns lots of fuel to go the same distance. Which one is more efficient?

Light and Simple

Step one: light and simple. A person on a bike uses far less energy per mile than a car. The bike and rider are light, and the motor is your body.

Healthy and Clean

Step two: healthy and clean. Riding or walking also keeps you fit. It makes no tailpipe gases.

Short Trips

Step three: short trips. For short trips, biking can be faster in a busy city, too. Always wear a helmet.

A Closer Look

Let's take a closer look! A bike is light. Walking needs no fuel at all. A car uses lots of fuel. A helmet keeps you safe.

Quick Facts

Quick facts! A bicycle is often called the most efficient way people have ever invented to travel. Bikes make no tailpipe gases. Biking and walking keep you fit. Always wear a helmet when you ride.

Think Like a Scientist

Now, think like a scientist! With a grown-up, plan a short trip to a nearby place. Plan to go by bike or on foot. Estimate how long it would take. Check your estimate on the trip. Write down what you notice, and share it with a grown-up.

Outro

Biking is one of the most energy-efficient ways to travel, and it keeps you fit too. Always wear a helmet! A short ride or walk can beat a car trip in a busy city. Science is amazing! Stay curious! There is always more to discover, and you are a great science explorer! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!

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