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This quiz is all about preserving things. From sugar to space archaeology, can you save the day by getting these questions right?

This year’s National Science Week theme is ‘Food: Different by Design’. So let’s celebrate with some edible marshmallow slime! Safety: When handling food, use clean hands and clean equipment. Items from the microwave can be hot – ask an adult to help.

Light, fluffy and oh-so-sweet, meringues are a delicious treat. When beaten, egg whites turn into an amazing foam that can be baked to perfection. But there’s also a way to make meringues without using eggs! Safety: Use clean hands and clean equipment when handling food. This activity uses an oven and beaters. Ask an adult…

Here’s a great excuse to get your parents to buy lollies! All it takes is some warm water to reveal a beautiful rainbow.

This quiz explores one of our most enigmatic senses. Do have the answers you need to taste victory?

Learn some fluffy and delicious chemistry by following this marshmallow recipe.

Take part in the big, blind carrot experiment! Please post your results as comments to this post.