Smithsonian magazine.The 12-year-old from the US created a new kind of water bottle. People can... (胶状物) keeps the juice inside. The 12-year-old from the US created a new kind of water bottle ……

If you make a hole in a bottle of water, the water will leak (漏) outuntil the bottle is empty, right? Let’s put it to the test.You'll need:●2-liter plastic (塑料的) soft drink or water bottle,with cap ……

DO you or your classmates often drink hot water from a plastic bottle? Have you seen your mother.... Experts suggest it is safest to drink from a glass bottle or a china cup without colored glaze (釉 ……

Which bottle to drink?YOU are stuck in a room with just a slip of paper on a table and nine bottles... you clues about the content of each bottle. Find out what’s inside the bottles and drink one of them ……

you clues about the content of each bottle. Find out what's inside the bottles and drink one of them to escape.Three of me are poison, and will kill you if you drink.Two of me are water, nothing bad ……

In need of a drink?不喝水我们能撑多久?Q:How long can a person live without water?A:It depends on how hot it is, but an average person would be very lucky to survive eight to 10 days without water. Water is so ……

and found the bottle was full of water!If I’m selfish, as long as I drink the water, I can go out...’t find his way out. Dying for water, he found an empty house in the desert. ……

!Plastic bottles are bad for Earth. Is there a way not to use a bottle? Try the Ooho bubble.It is a small... in the “ball” to drink.Three students from a UK university (大学) invented the Ooho bubble. One water ……

. But at least we can get to drink water from their homes.Starting from next month, the celebrities will bottle... for almost 900 million people all over the world without access to safe, clean drinking water.“Celebrity ……

drink or water bottleHot waterMatchDo thisMake sure the bottle is clean insidePour about 3cm of very hot water into the bottlePut on the cap and swirl (旋转摇晃) the water around inside the bottle, wetting ……

plastic bottle (空塑料瓶) Yeast (酵母) Yeast (酵母) Water Water Sugar Sugar ... off the top of an empty plastic bottle right below the neck.2 Put sugar and yeast in warm water ……

, sometimes we can’t get clean water to drink. This water bottle is helpful. Fill it with water...随时随地喝到干净的水随时随地喝到干净的水When we are outside, sometimes we can’t get clean water to drink. This water ……

begin to exercise.When you first feel tired, you should drink water. During sports, use a water bottle...Drink a glass of water when you wake up in the morning.During sleep, we lost some water ……

) water or soft drink bottle Drinking straws with ridges (脊) that let them bend Pencil Marker (彩笔)Do thisPut about 2cm of water in the pan Put the pencil in the waterFill the bottle with water, bend ……

) water or soft drink bottle Drinking straws with ridges (脊) that let them bend Pencil Marker (彩笔)Do thisPut about 2cm of water in the pan Put the pencil in the waterFill the bottle with water, bend ……