Why is the Earth called a "blue planet"? A. Because it has a lot of blue flowers. B. Because most of its surface is covered by water. C. Because the sky is always blue. D. Because people like the color blue. 相关知识点: ...
1英语翻译OUR Earth is a blue planet.Why is it blue?It’s because of the water.About 71 percent of the planet is water.But most of it you can’t drink.The sea makes up two thirds of the Earth’s water.It’s too salty to drink.People can only take water from underground,the lakes...
Do you know why the Earth is called the “Blue Planet”? Because up to 70% of its surface is covered by water! However, there are still millions of people who have to walk for over half an hour to get clean water. Why is it so difficult for them to get clean water? Will we run...
1【题目】Earth Day Photo ContestSubject: Why is Earth Day important to our planet?Time: The contest begins on January 9, 2019.The contest closes on March 20, 2020.For whom: The contest is open to students aged 8 to 13.Prize: The winning photographer will receive a digital camera, and ...
Do you know why the Earth is called the"Blue Planet"?Because up to 70% of its surface is covered by water!However,there are still millions of people who have to walk for over half an hour to get clean water.Why is it so difficult for them to get clean water?Will we run out of ...
the earth has just the righttemperature. As the third planet from the sun, the earth seems to be justthe right distance away.和第二段中的 The plants created oxygen in theatmosphere. Oxygen is the gas that humans and animals breathe.可知,地球是可证实的唯一有生命存在的太阳系行星,其原因包括...
Why Is Planet Earth On Life Support? - Waking Timesfeatured
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...
The earth is the only planet that scientists think has life. Why does the earth have life while the other planets (行星) don't? For one thing, the earth is just the right temperature. As the _third _planet from the sun, the earth seems to be just the right distance away. The plane...
The Mt. Stuart batholith formed while dinosaurs still walked the earth, while the younger Snoqualmie batholith crystallized beneath a sadly dinosaur-free world. We also hiked on a few other rock types – lava flows from ancient volcanoes near the current Mt. Daniels, and sedimentary rocks ...