Earth Hour is organized by the World Wide Fund for Nature (WWF) and it's a big event usually at the end of March every year. On this evening, people 'go dark'-that is, switch off lights in their homes, schools and businesses all at the same time for one hour. ...
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...
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...
With a tremendous roar from its rocket engine, the satellite is sent up into the sky. Minutes later, at an altitude of 300 miles, this tiny electronic moon begins to orbit about the earth. Its radio begins to transmit an astonishing amount of information about the satellite's orbital path,...
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 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 (气候). In 2007,the ...
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...
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 hour. Since then it has...
15. What is Liz’s purpose of making the phone call? A. To share some information. B. To give an invitation. C. To ask a favour. 16. Who had Liz planned to go with? A. Alice. B. John. C. John’s wif...
Earth is divided into 24 time zones, each roughly corresponding to one hour of the day. When moving one time zone to another, the date can change, even though the time of day remains consistent. When it's midnight in New York, it's already the next day in London. In the middle of...