To understand why the Earth is warming up,first of all,we need to understand why it is warm.Our planet is covered with atmosphere (大气).Sunlight passes through the atmosphere and reaches the Earth.The Sun heats up the Earth's surface.When the heat rises into the air,it is stopped by ...
【解析】【答案】B 【核心短语/词汇】get warmmer变得更温暖 【翻译】为什么地球变得更温暖了? 【解析】题目问"Why is the earth getting warm er?"意思是“为什么地球变得更温暖了?”;A项Beca use the sun is getting hotter. (因为太阳越来越 热了。);B项Because gases stop the sun's he at from es...
To understand why the Earth is warming up, first of all, we need to understand why it is warm. Our planet is covered with atmosphere.Sunlight passes through the atmosphere and reaches the Earth. The Sun heats up the Earth's surface. When the heat rises
11.To understand why the Earth is warming up. of all.we need to understand why it is warm.Our planet (77)is covered with atmosphere.Sunlight passes (78)through the atmosphere and reaches the Earth.The Sun heats up the (79)Earth's surface.When the h
Our atmosphere, the glass roof and walls, reflects some of that energy, but most of it passes right through and heats everything up. Much of that heat used to escape back into space, keeping us at a stable, warm temperature. smash into reflect stable But then something changed. Humans ...
To understand why the Earth is warming up, first of all, we need to understand why it is warm. Our planet is covered with atmosphere(大气). Sunlight passes through the atmosphere and reaches the Earth. The Sun heats up the Earth's surface. When the heat rises into the air, it is s...
To understand why the Earth is warming up. First of all, we need to understand why it is warm. Our planet is covered with atmosphere (大气). Sunlight passes through the atmosphere and reaches the Earth. The Sun heats up the Earth's surface. When the heat rises into the air, it is ...
短文填空.用括号中所给英文单词的适当形式填空或根据汉语提示写出英语单词.完成1-10题.并将答案用0.5毫米黑色签字笔写在答题卡相应的位置上.每小题1.5分.共15分.To understand why the Earth is warming up. 1. (one) of all, we need to understand why it is warm. Our pl
New discoveries are changing long-held views of the biggest, meanest, and most bizarre animals that ever flew.
Warm air holds water vapor better than cool air, so when warm air starts to cool, it can no longer hold as much of the vapor.暖空气中的水蒸气比冷空气中的更多，所以当暖空气的温度降低时，就存不住那么多的水蒸气了。The extra water vapor has to go somewhere.多余的水分不得不去到别处。It...