1. What are the three major ecosystems of the Earth?2. When did China join the Ramsar Convention on Wetlands? 相关知识点: 试题来源: 解析 Wetlands. forests and oceans. In 1992.根据第一段第二句 可知地球三大生态系统是森林海洋和湿地 根据第三段中“ The year of 2023 is the 32nd year that...
What are the layers of earth atmosphere? What is the hottest layer of the Earth? Which layer of Earth has the highest density and temperature? Which layer of Earth does not contain silicates? Which layer of the Earth contains the crust?
解析 What covers almost three quarters of the Earth 【详解】 由标点可知,该句为疑问句;分析所给单词,What作主语,covers作主语,three quarters of the Earth作宾语,almost放在three quarters of the Earth前。故填What covers almost three quarters of the Earth“什么几乎覆盖了地球的四分之三”。
Above the darkened surface of Earth, a brilliant sequence of colors roughly denotes several layers of the atmosphere. (NASA) Thermosphere The thermosphere, known as the upper atmosphere, is much thicker than any of the three lower layers. It runs from the top of the mesosphere to an altitude...
The Earth's interior Three major layersThree major layers inside the Earth interior are the crust, mantle and the core. Scientists divide the mantle into the upper and lower mantle. The core is divided into a liquid outer core and a solid inner core. Earthquake waves used to find Earth...
aAs that event shows,the Board of Directors had been revived,a largely Chinese group 作为那个事件显示,理事复兴了,一个主要中国小组[translate] a和从前不一样了 正在翻译,请等待...[translate] aWhat covers almost three quarters of the Earth? 什么盖地球的差不多四分之三?[translate]...
I.单句语法填空①Three fourths of the surface of the earth(cover)with water.②What they want to get(be) a number of good books.③Neither my parents nor my elder sister(like)running.④My father as well as his workmates(be)to Beijing.⑤Ten dollars(be)enough for this book. ...
Layers of the Atmosphere The Earth’s atmosphere has five main layers and a sixth layer, the ionosphere, that overlaps the mesosphere, thermosphere, and exosphere. The five vertical layers of the atmosphere are: Troposphere Stratosphere Mesosphere ...
Corona, Lauren. (2017, April 24). What Are The Compositional & Structural Layers Of The Earth?.sciencing.com. Retrieved from https://www.sciencing.com/compositional-structural-layers-earth-10001490/ Chicago Space is a pretty big place. Most people are aware of the incomprehensible size of the...
根据“What covers three-fourths of the Earth's surface? It's the water that makes up the Earth's four oceans. They are the Pacific. the Atlantic. the Indian and the Arctic”可知第一段主要介绍的是地球四大海洋的水覆盖了地球表面四分之三。故选A。2. 词义猜测题。根据“it is never still”...