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 ...
C. To find clean energy will help solve the problem of global warming D. The writer wants us to pay attention to the problem of global warming 80. Which is the best title of this passage? A. Why is the Earth Warming up B. When can We Stop the Earth from Warming up C. How can...
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 stopp...
1. ”Why is the world warming up?“ -- Kristen Bell + Giant Ant • Countdown Why is the world warming up? Let's think of Earth for just a moment as a greenhouse. Every second, a huge amount of energy smashes into our greenhouse. Our atmosphere, the glass roof and walls,...
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
六、语法填空阅读下面短文,在空白处填入一个适当的词,或填入括号中所给单词的正确形式。To understand why the earth is warming up,1
熟词生义warm熟义:(1)(adj. )生义: A.(adj.)热心的 B.(v.)使暖和;使温暖 C.(adj.)热烈的(2)To understand why the Earth is warming up, first of all, we need to understand why it is warm.(3)Lulu is also a warm, smart and popular girl in her friends'eyes.(4)We give ...
篇1 Title: Why Ocean Exploration is Super Duper Important!You know what's really really cool? The ocean! It's this gigantic body of water that covers most of our planet. And did you know that we've only explored a tiny part of it? That's right, there's still so much of the ...
Earth Day is on April 22nd.People say thanks to the Earth and learn ways to keep the Earth safe and clean.But saving the Earth is not just for grow-ups.Kids are also taking an active part in it.The American writer and filmmaker Lynne made a film called Young Voices for the Planet.It...
To understand why the Earth is warming up.1.(one) of all, we need to understand why it is warm. Our planet2._(cover) with atmosphere(大气).Sunlight passes 3.(通过) the atmosphere and reaches the Earth. The Sun heats up the4._(Earth) surface. When the heat rises into the air, ...