and climate (气候)?Take a look outside your window. Is it hot and sunny? Is it cloudy and rainy....Take a look outside your window. Is it hot and sunny? Is it cloudy and rainy? Is there snow ……

WHEN a large amount of water flows freely, this is known as a flood (洪水). It’s bad news, as it can... to produce electricity. Volcanic eruptions (火山爆发) are just like floods, they bring out heat and the hot ……

the past two weeks.1. flood season/situation 汛期/汛情China's flood season arrived early this year, but so.... flood crest/peak 洪峰The Yangtze River's threatening flood crest is rolling closer to the sea, leaving ……

Do you know the temperature 3,000 kilometers under the Earth'ssurface(表面)?US scientists recently found it to be as hot as 3,700°C. If we go deeper, to the center of the Earth, the temperature may ……

.The sun is 100 times bigger than Earth, and it is very hot. Planets close to the sun are hotter... into space by the end of 2011. This is China’s first step in Mars exploration. The probe is set ……

ILLUSTRATED BY ZHAO CHENHUI亚马孙的守护者亚马孙的守护者A long, long time ago, a huge flood (洪水) hit the Amazon..., a huge flood (洪水) hit the Amazon rainforest (雨林). The sun didn’t come out, and it was dark everywhere ……

亚马孙的守护者亚马孙的守护者A long, long time ago, a huge flood (洪水) hit the Amazon rainforest (雨林). The sun didn’t come out, and it was dark everywhere. A long, long time ago, a huge flood (洪水) hit ……

The rocks on the moon tell us it is about 4.6 billion years old, or about the same age as the Earth.The moon is about one-fourth the size of the Earth. If the Earth is an apple, the moon is the size ……

本期主题:自然现象、灾害Across5. vent in Earth’s crust from which steam and molten rock are expelled7. large mass of snow, ice and mud moving rapidly down mountain8. mass of rock and earth moving rapidly down ……

A HOLLYWOOD-like proposal to explore the centre of the Earth calls for exploding a crack....The plan is not ready, its creator said, but it is more than just a dream.Exploring the Earth's belly ……

月球探秘As the only place outside Earth that humans have set foot on, our moon could be a stepping stone for even greater space exploration. ……

is very hot. We cannot reach the center of the Earth, but in some places the heat from the Earth’s center... this source.Another source of heat from the Earth is hot springs (温泉). In these places, hot water comes ……

countries have always maintained close relations.flood  v. 使……充满，充斥；大量涌入用法：flood a place with 使某地充满……；flood in/into 大量涌入（某处）They aimed to flood Europe with imports.flood ……

Video One Last TimeAriana GrandeAriana Grande’s latest video opens with the sky turning a hot pink after an explosion rocks the Earth. Grande runs through the *chaotic streets in a fit of panic ……

eruption is an activity connected to the Earth’s movement. At the center of our Earth is hot molten (融化..., causing the deaths of dozens of people. Volcanoes have erupted in many other places on earth ……