in the future will have a little more 7 Down nature?KEY:Across: 3. save 6. light 8. environment Down: 1. plant 2...We have only one Earth. It's our duty to protect the 8 Across.Perhaps some of you think that you ……

that the Earth is flat is ______.A. technological advances B. geographical featuresC. international... the Earth is flat, the writer wants to show that ______.A. the world must cooperate to work ……

letters. You can use a box just once. How many words can you make? Fill the list.Key:plane, shout, while, close, earth, climb, shirt, alien. ……

《机器人瓦力》：学会用爱的方式思考。IT is 700 years in the future. The Earth is full of trash (垃圾). No one lives there. Wall-E is the only robot left. His work is to clean up the Earth. He does the same thing every ……

机器人瓦力
It is 700 years in the future (未来). We are in the year 2708. The Earth (地球) is full of trash1. People move to another place in space (太空). No one lives on the Earth, except for (除了) Wall-E. Wall-E ……

to play for United at the age of 25.His honest anddown-to-earthattitude was the key to his professional... of the ball, every run he made.HELPcoach n. 教练outstanding adj. 杰出的；优秀的hesitate v. 犹豫down-to-earth adj ……

to play for United at the age of 25.His honest anddown-to-earthattitude was the key to his professional... of the ball, every run he made.HELPcoach n. 教练outstanding adj. 杰出的；优秀的hesitate v. 犹豫down-to-earth adj ……

BUILDING a satellite (卫星) to travel around the Earth is not easy. It costs as much as $250 million... at Stanford University, says that in the future ordinary people will be able to “explore (探索)" space. Twiggs ……

BUILDING a satellite (卫星) to travel around the Earth is not easy. It costs as much as $250 million... at Stanford University, says that in the future ordinary people will be able to “explore (探索)" space. Twiggs ……

美军担心机器人程序变异可能毁灭世界。
human city on Earth. Within hours, they will arrive and kill all human kind.It is doom for the world... for themselves, but for the future of humanity itself.Does this story sound familiar? It's the plot ……

on Earth. In effect, you would have leapt several years into Earth's future.Gravity offers another way... for nearly a century that travel into the future is possible. Einstein's special theory of relativity ……

in space, 100 kilometres above the earth, was a big step for tourist flight beyond the outer... space.The key to the race is that a three-seater plane must reach space twice within two weeks ……

to Earth in the future."Venus Express" will work for two Venus days. A Venus day is about 243 days.... Venus and Earth have similar weight and size. However, Venus is closer to the sun than Earth. Venus ……

there will be. In the future, our Earth can become greener. ……

I CAN just hear the sales pitch:"The earth getting too crowded? Your summer home flooded because of global warming? How about moving to the other earth? It's only 20 light years away!'No, this isn ……