Find inspiring Earth Day quotes for kids that make teaching about the planet, nature & the environment easy— no prep needed!

This is an article from Curious Kids, a series for children. The Conversation is asking kids to send in questions they’d like an expert to answer. All questions are welcome – serious, weird or wacky!

The Earth is 4.54 billion years old. If we start counting every second without a stop, it will take us a very long time to reach such a huge number. Scientists have not come up with this huge number ...

The Earth has been spinning since its birth, four and a half billion years ago. The Earth was made from rubble that was left over when the Sun formed from the collapse of a huge cloud of matter. The ...