科学素养与生活应用·英语30篇（6）

1 How a Solar Panel Powers Your Light 太阳能板如何点亮你的灯 2 Why Your Phone Knows Where You Are 为什么你的手机知道你在哪儿 3 How Recycled Plastic Becomes a Backpack 回收塑料如何变成双肩包 4 What Makes a Wind Turbine Spin 风力涡轮机为什么会转动 5 How a Water Filter Cleans Tap Water 净水器如何清洁自来水 6 Why Bridges Don’t Fall Down 为什么桥梁不会倒塌 7 How Plants Help Clean City Air 植物如何帮助净化城市空气 8 What Happens When You Charge a Battery 给电池充电时发生了什么 9 How Smart Thermostats Save Energy 智能恒温器如何节约能源 10 Why LED Lights Use Less Power 为什么LED灯更省电 11 How Rainwater Is Collected and Used 雨水如何被收集和利用 12 What Makes a Biodegradable Bag Break Down 可降解袋为何能自然分解 13 How Tiny Sensors Detect Air Pollution Levels 微型传感器如何检测空气污染程度 14 Why Ice Melts Faster on Asphalt Than Grass 为什么冰在沥青上比在草地上融化更快 15 How Bees Help Flowers Make Fruits and Seeds 蜜蜂如何帮助花朵结出果实和种子 16 What Makes a Magnet Stick to Some Metals but Not Others 磁铁为什么只吸某些金属而不吸其他金属 17 Why Raindrops Are Round but Not Perfect Spheres 为什么雨滴是圆形但不是完美的球体 18 How Sound Travels Differently Through Water and Air 声音如何在水和空气中以不同方式传播 19 How Light Sensors Adjust Streetlights Automatically 光传感器如何自动调节路灯亮度 20 Why Leaves Change Color in Autumn 为什么树叶在秋天会变色 21 How Drones Map Flooded Areas Safely 无人机如何安全绘制洪水区域地图 22 What Makes Fog Form Over Lakes in Cold Mornings 为什么寒冷的清晨湖面会起雾 23 How Ants Build Strong Underground Tunnels 蚂蚁如何建造坚固的地下隧道 24 Why Salt Melts Ice on Roads in Winter 为什么冬天撒盐能融化路面冰层 25 How Smart Windows Adjust Light and Heat Automatically 智能窗户如何自动调节光线与热量 26 Why Some Rocks Glow Under Ultraviolet Light 为什么某些岩石在紫外光下会发光 27 How Plants Detect Day Length to Time Flowering 植物如何感知日照长度来决定开花时间 28 Why Ocean Waves Grow Larger Far From Shore 为什么海浪在远离海岸处变得更大 29 How Fireflies Make Cold Light Without Burning 萤火虫如何不发热地发出冷光 30 Why Snowflakes Have Six-Sided Symmetry 为什么雪花具有六边形对称结构