Things can change into new things. This can happen all on its own. Sometimes we use tools to help. This helps us make many things. It can even help clean our water. It is very cool! Can you think of something that changes?
43 words
More to explore
✨ What else?
Related topics you might enjoy
🔬 Go deeper
More advanced topics to explore
🪜 Step back
Simpler topics to build understanding
📚
Content adapted from Wikipedia
|
Readability: FK 17.2
|
Vital Level 5