Wind, Solar, Forest, Ocean
Using less fossil fuel means more energy from sources like wind and solar. Forests and oceans take up and store greenhouse gases, which helps keep the planet cooler.
This picture is part of the full library
Every lesson is open to everyone for 7 days after it is published. This one came out on September 18, 2026: its text stays readable here, and its picture opens with a subscription.
The app is free. A subscription opens every lesson, in every school year.
In the picture
- A wind turbine: turning wind into electricity without burning fossil fuel.
- A solar panel: turning sunlight into electricity without burning fossil fuel.
- A forest: trees and soil that store carbon and reduce greenhouse gases in the air.
- An ocean: water that absorbs and stores carbon dioxide from the atmosphere.
Examples
- Riding a bike or taking a bus instead of driving a petrol car lowers fossil fuel use.
- Planting and protecting trees in a neighborhood park helps store carbon.
Key takeaways
- Burning fewer fossil fuels reduces the greenhouse gases added to the air.
- Forests and oceans remove and store carbon dioxide, slowing the warming of the planet.
Carry on in the app
Three questions on this lesson. It has left the free week, so its quiz is for subscribers.
At least one new illustrated lesson every weekday for your child’s year, with its quiz and a reminder at 6:15 pm.
Get the app
Free app, optional subscription
App Store Google Play