保护水资源，从我做起。
do to save the planet's water? In 1993 the UN assembly (联合国大会) set up a World Water Day. It is March...课件见网站OUR Earth is a blue planet. Why is it blue? It's because of the water. About 71 percent ……

Teacher: What can we do to save our water?Student: Stop taking baths! ……

Teacher: What can we do to save our water?Student: Stop taking baths! ……

Water is very important to us, as we cannot live without it. However, people don’t do enough to save water. In fact, about 40 percent of US people don’t save water, though this may be because ……

为什么越来越多的人开始吃素？Whether it’s to protect the planet or save the lives of animals, more people worldwide are choosing to become vegans. They see it as an ethical choice. ……

拯救《我们的星球》PAGE 8A new documentary explains how we have harmed our planet.What do we need to do to save Earth before it is too late? ……

. Recent research suggests that more than 40 percent of Americans say they want to save water, but don’t know how to do it. However, there are many simple ways to save water. For example, we can ……

This clock is different. It runs on water. Fill (装满) it with some water, and then it can run itself. This amazing (神奇的) water clock can save (节省) you many batteries (电池). ……

神奇的水时钟。THIS clock is different. It runs on water. Fill (装满) it with some water, and then it can run itself. This amazing (神奇的) water clock can save you many batteries (电池). ……

to help save our planetIT’S easy to protect the planet! These tips help save water, energy, and other...片) called Young Voices for the Planet. It tells some stories about different kids. These kids help to keep ……

IT’S easy to protect the planet. These tips help save resources (资源) such as water, energy... save about 10,000 liters (升) of water a year, according to National Geographic.You are so hungry ……

Did Jolly Roger save these pirates? ……

"The Pangaea Expedition (远征)" to connect the youth from every continent and teach them how to help save the planet. The four-year program will send 12 teams of explorers across all of the oceans ……

that people waste six liters (升) of water and use only one. So, they created a new tap (水龙头) to help save water. The tap looks like a tube (管子) that holds only one liter of water. Once the stored water ……

3D cartoon movie Mars Needs Moms.A big red ball火星Mars is a red planet (行星). It’s the fourth planet from the sun. Mars is the planet most like Earth. It’s much smaller. It has seasons (季节 ……