
12 Good Testable Questions
With just a few simple steps, creating a cloud in a jar can help us understand the process of cloud formation!
Easy
Can the temperature of the soil affect how fast a seed will sprout? Let's find out!
Easy
Discover the incredible power of lemons! With lemons and basic materials, you can create an eco-friendly battery that powers an LED light!
Easy
Can you protect a raw egg from breaking when dropped from high up? Have fun in this engineering challenge!
Easy
Did you know that something interesting happens when you place a sea shell into vinegar? Explore chemical reactions involving acids and bases in this fun experiment!
Easy
Let's find out which beverage leaves the most stains on our teeth!
Easy
Can I water my plants with detergent water? Let's find out!
Medium
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