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...
What's the result of human beings' releasing of more hot gases into the atmosphere?2、[听力原文]What will mainly change the global temperature?3、[听力原文]What is the "greenhouse effect" defined by scientists?4、[听力原文]What is the most serious problem when the climate changes?5、[听力...
The Earth's atmosphere is mostly composed of which two gases? Does the planet Mercury have an atmosphere? Is Neptune a gas planet? How cold is Neptune the planet? What moon in our solar system has a substantial atmosphere? What is Uranus made of? What is below the atmosphere of Uranus?
The Earth's Atmosphere:The atmosphere of the Earth is unique in our solar system as it contains mostly nitrogen gas and is the only atmosphere that also contains significant quantities of molecular oxygen. Most of the other planets in our solar system have high levels of high-energy gases ...
The most abundant gas in the atmosphere is nitrogen. Nitrogen makes up around 78% of the atmosphere. Nitrogen exists in such abundance because it is... Learn more about this topic: Components of the Atmosphere | Gases & Importance from ...
Since the Industrial Revolution, humans have been releasing larger quantities of greenhouse gases into the atmosphere. In the past century that amount has increased dramatically, with the knock-on effect of global warming. Global temperatures have accelerated in the past 30 years and are now the hi...
一、单词拼写1.There is sound ___(科学的)evidence of what certaingases do to the atmosphere.2.The panda'snatural ___(栖息地)is the bamboo forest.3.This is the most ___(令人信服的)evidence thatI can find to prove my point.4.His books have sold more than 20 millioncopies ___...
What is net zero?A net-zero gain of greenhouse gases in the atmosphere would be achieved when annual greenhouse gas emissions are equal to the amount removed each year. The pathways to net zero, identified by the Intergovernmental Panel on Climate Change, involve both decarbonization and carbon ...
Auroras, also known as the Northern and Southern Lights (aurora borealis and aurora australis, respectively), are natural light displays in Earth's polar regions. They occur when charged particles from the sun — sometimes called solar wind — collide with gases in the Earth's atmosphere, produc...
Watermade it possible for plants to grow. The plants createdoxygen in the atmosphere. Oxygen is the gas that humansand animals breathe.Another planet in the solar system seems to besomething like the earth. That planet is Mars(火星).Mars is smaller than the earth, and it is quite a bit...