Earth has an atmosphere. The atmosphere protects us from harmful rays. What is the atmosphere made of? A. Water vapor B. Gases C. Soil D. Rocks 相关知识点: 试题来源: 解析 B。解析:地球有大气层,大气层保护我们免受有害射线的伤害。大气层是由气体组成的。选项 A 水蒸气只是大气层的一部分...
The atmosphere protects the earth. What is the atmosphere made of? A. Gas and dust B. Water and fire C. Earth and moon D. Stars and gas 相关知识点: 试题来源: 解析 A。本题考查对大气层组成的了解,大气层由气体和尘埃组成。B 选项水和火不对;C 选项地球和月亮不对;D 选项星星和气体不对...
Venus has an atmosphere that is made primarily of what? What is the atmosphere of Uranus? What is the composition of the atmosphere of Venus? What is the atmosphere on the Halley's Comet? What planets in our solar system have no atmosphere?
What is the ionosphere made up of? Atmosphere: The atmosphere is comprised of all the gases that surround the earth and are under its gravitational influence. It provides living organisms with the chemical compounds they need to photosynthesize and respire. ...
句子完整结构应为“the impact of A on B”,其中A是影响源,B是被影响对象。本题中“an earthquake”是影响源,“the Earth’s atmosphere”是被影响对象,因此需用“**of**”连接影响源,再通过“**on**”引出被影响对象。 - **A. on**:通常用于“impact on B”(对B的影响),但空格后的名词是影响源(...
2954 4 05:46 App Magnets for Kids | What is a magnet, and how does it work? 371 0 04:37 App What are ecosystems? Types of Ecosystems for Kids 2452 1 06:27 App How Does A Jellyfish Sting _ Everything About Jellyfish | Dr Binocs Show 122 0 02:32 App What Does Sound Look Li...
**选项B**:"The orphans’ being educated"为正确结构。所有格(orphans')表明逻辑主语,动名词(being educated)作核心,整体构成名词性短语,适合作主语。 **选项C**:"The orphants"拼写错误(应为orphans),且"orphans being educated"缺少所有格/介词,语法不完整。
Setting and atmosphere Symbolism is also powerful in setting and atmosphere. The setting can reflect a story’s mood or conflicts. For instance, a dark, stormy night could symbolize impending danger. On the other hand, a bright, sunny morning might represent hope or a fresh start. By linking...
An AQI value of 50 or below is classified as "good air quality," according to health experts. Once the AQI index reaches 100 or above is when the air quality is considered unhealthy and may impact certain groups of people.The Air Quality Index displayed on AirNow.gov shows the ...
Sign Up Subjects Science What is the hydrosphere made of?Question:What is the hydrosphere made of?Earth Layers:Earth scientists broadly divide our planet into three zones: geosphere, hydrosphere, and atmosphere. Of the three, only the last one has entered the lexicon as a common term.Answer...