Why is a strong smell added to the gas that heats our homes?

What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. Why is a strong smell added to the gas that heats our homes?

The Big Idea

Many homes are heated with natural gas. But real natural gas has no smell! So why does a gas leak smell like rotten eggs?

No Smell

Step one: No Smell. Natural gas has no smell at all. It can be dangerous if it leaks.

Added Odor

Step two: Added Odor. So companies add a harmless chemical with a strong odor, often described as rotten eggs. That way, people notice a leak right away.

What to Do

Step three: What to Do. If you ever smell it at home, tell a grown-up and go outside. Do not turn lights on or off, and call for help from outside.

A Closer Look

Let's take a closer look! Notice the smell. Tell a grown-up. Everyone goes outside. Call from outside.

Quick Facts

Quick facts! Utility workers also use tools to detect gas leaks. Don't flip switches. Leave the house quickly. Call from outside.

Think Like a Scientist

Now, think like a scientist! Talk with your family about gas safety. Plan a family rule for what to do if you smell gas. Decide where everyone meets outside. Practice it together. Write the rule on a card.

Outro

A strong smell is added to natural gas because the gas itself has no smell. The rotten egg odor helps people notice a leak fast, so they can go outside and call for help. Science is amazing! Keep wondering and keep exploring! Share what you learned with someone at home, and see what they think! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!