HowTo: Family Edition › Kids › Science Experiments › Weather Earth Sky › How To Trace The Water Cycle

如何制作一个水循环袋

如何制作一个水循环袋 — Practical science experiments guides from the Kids lane. HowTo: Family Edition: family how-tos that actually help.

你需要什么
设置实验
观察循环
给小小科学家的建议

How to make a barometer and predict the weather · How to make a tornado in a bottle · How to make a cloud in a jar · How to create a solar system model to scale · How to build an anemometer to measure wind speed · How to create a working model of the water cycle · 如何为你的故事写情节大纲 · 如何制作一张纸的‘Zine’ · 如何绘制你自己的卡通角色