💧 既然大海都是水，為什麼我們不能直接喝？

The ocean is full of water, so why can't we drink it?🧠 好奇問題：為什麼大海明明有這麼多水，我們卻不能直接喝，而且還會越喝越渴呢？🎧 這一集在聊什麼：我們會一起探索海水為什麼不能直接喝的科學秘密，並認識科學家如何利用加熱或壓力，把鹹鹹的海水變成乾淨的淡水。我們也會發現海水淡化雖然厲害，但在保護環境和節省能源上還有一些小挑戰。👦👧 適合誰收聽：適合國小生收聽，也很適合爸媽陪孩子一起聽、一起討論。🎙️ 節目介紹：這裡是《你想學什麼呢？》，一個用簡單、有趣的方式，陪孩子探索世界各種為什麼的 Podcast。🧠 Curiosity question:Why is ocean water so salty that we can't drink it, and how do we turn it into fresh water?🎧 What this episode is about:In this episode, we learn why drinking seawater is actually bad for our bodies and how special machines use heat or pressure to remove the salt. We also explore the clever ways people are getting water from the sea and the hurdles they need to overcome to help our planet.👦👧 Who this episode is for:This episode is suitable for elementary school children and is great for parents to listen together with their kids.🎙️ About the Podcast:What Do You Want to Learn? is a kid-friendly educational podcast that uses simple and engaging explanations to explore everyday “why” questions with curious young listeners.