Solution
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Indaba des solutions. Les négociations de la nuit commencent. Il est presque minuit. COP21. Photos Benjamin Géminel











Key Facts
What's Hiding in Your Drink?
Have you ever stirred sugar into water and watched it vanish? That's a solution! It's like a magic trick where one thing, like sugar, breaks apart into tiny, tiny pieces and spreads out evenly inside another thing, like water.
You can't see the sugar anymore, but it's still there! Solutions are super common, from salty water to the air we breathe. They are mixtures where everything is mixed up perfectly.
When Did We Start Mixing?
People have been making solutions for thousands of years! Way back, they mixed things to make medicines or to color clothes. Ancient Egyptians mixed minerals to make colorful paints.
Alchemists, who were like early scientists, spent lots of time trying to mix things to find gold! They didn't find gold, but they learned a lot about how different things mix together, which helped us understand solutions better.
Why Solutions Are Super Cool!
Solutions are important because they help things happen! When you drink juice, the flavor and sugar are dissolved in water, making it easy for your body to use. Plants get their food from the soil because it's dissolved in water. Even the air we breathe is a solution of different gases! Without solutions, many things we need to live and play wouldn't be possible.
Mixing Up Some Fun!
You can make solutions yourself! Try dissolving salt or baking soda in water. You can even make a fizzy drink by mixing baking soda and vinegar – that's a chemical reaction creating a solution! Sometimes, if you add too much, like too much sugar, it won't dissolve anymore and will just sink to the bottom. That's when you know you've made a super-duper strong solution!
Based on content from Wikipedia · Licensed under CC BY-SA 4.0
