What is Earth Hour Earth Hour is an event held by World Wildlife Fund(WWF) and it is on the last Saturday of March every year. During Earth Hour, people turn off the lights for one hour. The purpose of celebrating Earth Hour is to ask more people to pay attention to the climate (气...
【题目】What is Earth Hour?Earth Hour is organized by the World Wi de Fund for Nature (WWF) and it's a big eve nt usually at the end o f March every year.O n this evening, people 'go dark'-that is, switch o f f lights in their homes, schools and busines ses all at the ...
地球一小时（Earth Hour）是世界自然基金会（WWF）应对全球气候变化所提出的一项全球性节能活动，提倡于每年三月的最后一个星期六当地时间晚上20:30，家庭及商界用户关上不必要的电灯及耗电产品一小时，以此来表明他们对应对气候变化行动的决心。您好：It is ……后面是对地球日的介绍即可。如果对你有帮助...
What is Earth Hour? Earth Hour is an annual global campaign that encourages people and businesses around the world to switch off electricity at the same time for one hour. Earth Hour started in Australia in2007 when 2.2 million people in Sydney turned off all non-essential lights for an ...
What is Earth Hour? Earth Hour is an event held by World Wildlife Fund (WWF) and it is on the last Saturday of March every year. During Earth Hour, people turn off the lights for one hour. The purpose of celebrating Earth Hour is to ask more people to pay attention to the climate ...
(10分)What is Earth Hour?Earth Hour is an event held by World Wildlife Fund (WWF) and it is on the last Saturday of March every year.During Earth Hour,people turn off the lights for one hour.The purpose of celebrating Earth Hour is to ask more people to pay attention to the climate...
Earth Hour is an annual global campaign (度全球活动) that encourages people and businesses around the world to turn off electricity at the same time for one hour. Earth Hour started in Australi a in 2007 when 2.2 million people in the city of Sydney turned off all non-essential (非必要的...
Could the world ever really stop spinning? Don't panic, but theEarth’s rotationis slowing down thanks to a process called tidal braking. The gravity of our moon creates an infinitesimally small drag on our planet's spin, so ...
9. What is John’s concern about children? A. They may get hurt. B. They may dirty their clothes. C. They may perform badly. 10. What will happen in the school tomorrow evening? A. Parents will visit. B. Wo...
"It is possible," said the fox. "On the Earth one sees all sorts of things." “这是可能的,”狐狸说,“世界上什么事都可能发生……” "Oh, but this is not on the Earth!" said the little prince. “ 啊,这不是在地球上的事。”小王子说。