赤道周长多少千米

xyz197906082022-10-04 11:39:542条回答

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七点天黑 共回答了20个问题 | 采纳率80%
40 075.24千米
1年前
冰恋坤一 共回答了3个问题 | 采纳率
赤道是通过地球中心垂直于地轴的平面和地球表面相交的大圆圈,它
像一条金色的腰带,把地球拦腰缚住,并把地球平分为南北两个半球。赤道是南北纬度的起点( 即零度纬线 ) ,也是地球上最长的纬线圈 ,全长40 075.24千米(相当于8万多华里),所以住在赤道上的人能够"坐地日行8万里"。一架时速为800千米的喷气式飞机,要用50小时才能飞完这段距离。...
1年前

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英语翻译Most rain forests lie close to the equator (赤道),where th
英语翻译
Most rain forests lie close to the equator (赤道),where the climate is often mild and there are long hours of sunshine.The warmth of the land heats the air above,causing it to rise and tiny drops of water to fall as rain.The rainfall can reach at least 98 inches a year.This wet,warm world with plenty of sunlight is perfect for plants to grow,so the trees grow fast with green leaves all the year round.The trees themselves also have an effect on the climate.They gather water from the soil and pass it out into the air through their leaves.The wet air then forms clouds,which hang over the treetops like smoke.These clouds protect the forest from the daytime heat and night-time cold of nearby deserts,keeping temperatures fit for plant growth.
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距离赤道稍远的雨林也同样气候温和,但是它们会遇上三个月或者更长的降水量稀少的旱季.在旱季里树叶凋零,到了湿润季节或者雨季开始的时候,新叶又会长出来.因此,这些地区以季雨林而闻名.
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Most rain forests lie close to the equator(赤道),where the cli
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C.hot,wet and cloudy D.warm,wet and sunny
小题2:We can learn from the passage that _______.
A.tree leaves are green all the time in the monsoon forest
B.there is a dry season in the cloud forest on tropical mountains
C.clouds help the plants in the rain forest near the deserts to grow
D.the formation of climate in the rain forest has little to do with the trees
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小题1:这是一道推断题。根据第一段“This wet,warm world with plenty of sunlight is perfect for plants to grow”可知赤道附近热带雨林的气候是温暖、潮湿、光照强烈的。
小题2:这是一道推断题。根据第一段“These clouds protect the forest from the daytime heat and night-time cold of nearby deserts,keeping temperatures fit for plant growth.”可知这些云给沙漠的植物创造合适的温度来帮助它们生长。
小题3:这是一道推断题。根据最后一段“Most of them depend on animals to eat their fruits and spread their seeds.”可知植物依靠动物吃掉它们的果实来传播种子。
小题4:这是一道推理题。本文主要介绍了不同地区的热带雨林的情况和它们的生存方式,所以可能会在地理书上读到这篇文章。
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