The colder air mass is heavier than the warmer air, and so the lighter, warmer air rises over the top of the heavier, cooler air.较冷的气团比较热的空气重，因此较轻的空气——暖空气上升到较重、较冷的空气上方。As the warmer air rises over the cold air it also starts to cool, condensati...
colder longer5. willrain 6. are cycling 7. your 8. helps9. knives 10. don't have相关推荐 1六、用所给词的正确形式填空。(10分)1. Why dont you( walk )home after school?2. It's sunny today. What about(run )in the park?3. Would you like(eat)simebread?4. The weather gets(c...
16、Why Is It Colder Up There?Miso and his father are flying from Korea to Canada.Miso is very excited.On the back of the seat, there is a small computer screen. It shows the path the jet is taking and how fast it is travelling. It also shows the temperature outside.Miso notices ...
that the colder the temperature gets, the hotter the spring It is believed that Given that you are so interested in traditional Chinese culture Why I regularly read the English newspaper because it contributes a lot to my progress反馈 收藏 ...
16-Why Is It Colder Up There?Miso and his father are flying from Korea to Canada. Miso is very excited.On the back of the seat, there is a small computer screen. It shows the path the jet is taking and how fast it is travelling. It also shows the temperature outside.Miso notices ...
Jet streams are narrow bands of strong winds that usually blow from west to east around the world and form when warm air masses from the south collide with colder air masses from the north in the upper part of the troposphere. Recently, it's been sitting far enough north to mean...
Did you have a wonderful (wonder) time at Ann's party?6. The weather is becoming (become) colder and colder now.7. Tom is unlucky (lucky) today. He lost his schoolbag this morning.8. We all think the party on New Year's Day is a great success(successful).9. Soon the stars ...
Remember, the freezing point of ocean water, salt water, is lower than for fresh water, negative 1.9 degree Celsius (-1.9°C). So it can get a lot colder for fish in an ocean, say, than in a river or lake. So this means that the ocean waters around Antarctica are cold enough to...
Why do we not see a lunar eclipse during each full moon when the earth is in between the Sun and the Moon? Does it depend on the seasons? Where does all the light and heat of the sun come from and how does it do it? Explain why a marble floor appears colder than a cemented floo...
题目The warming of Earth's climate(气候) is called global(全球的)warming .If global warming carries on,many plants and animals living today on the Earth could have problems surviving(生存).It could also mean more droughts(干旱)and floods(洪水).Over the last one hundred...