The Sun is a star. What provides the Sun with energy? A. Nuclear fusion B. Nuclear fission C. Chemical reaction D. Gravitational force 相关知识点: 试题来源: 解析 A。解析:太阳通过核聚变提供能量。核聚变是指轻原子核结合成较重原子核并释放出巨大能量的过程。选项 B 核裂变、选项 C 化学反应、...
Solar Energy D1. What is the writer's purpose of writing this We all know the sun is important. It provides life for plants,passage?animals, and people on Earth. But how does the sun do that? It's the A. To show the feature of the sun.sun's energy that makes life on our plan...
The sun is a star. What is the main source of the sun's energy? A. Water B. Gas C. Nuclear fusion D. Electricity 相关知识点: 试题来源: 解析 C。太阳的主要能量来源是核聚变。选项 A 水不是太阳能量来源;选项 B 气体不是主要能量来源;选项 D 电不是太阳能量来源。
题目The sun is a star. What gives the sun its energy? A. Water B. Coal C. Nuclear fusion D. Wind 相关知识点: 试题来源: 解析 C。本题涉及太阳能量来源的知识。水(Water)、煤炭(Coal)和风(Wind)都不是太阳的能量来源。太阳的能量来自核聚变(Nuclear fusion)。
1What is this article about A.Energy from the sun.B.Natural gas.C.How oil is made.D.Saving energy. 2What is this article about A) Energy from the sun. C) How oil is made. B) Natural gas. D) Saving energy. A.What is this article about B.Energy from the sun.C.Natural gas....
What is the main source of energy for the Earth? A. The Sun B. The Moon C. The Stars D. The Wind 相关知识点: 试题来源: 解析 A。地球的主要能量来源是太阳。选项 B 月亮只是反射太阳的光;选项 C 星星距离地球很远,不是主要能量来源;选项 D 风是由太阳的能量引起的大气运动。
What is the main source of energy for the Earth? A. The moon. B. The sun. C. The stars. D. The atmosphere. 相关知识点: 试题来源: 解析 B。太阳是地球的主要能量来源。选项 A,月亮主要影响地球的潮汐等,不是能量来源。选项 C,星星距离地球很远,对地球能量贡献极小。选项 D,大气不是能量的...
阅读理解B 题姑养体裁说明支 词数:323难度:al Solar Energy What is the writer's purpose of writing this We all know the sun is important. It provides life for plants. animals, and people on Earth. But how does the sun do that? It's the A. To show the feature of the sun suns ene...
(10分)1. What does energy come from? Energy comes from the sun.2. Is there much water in Lianyungang? No,it isn't.3. Why shouldn't we drive so much? In order to protect the environment.4. How can we reuse plastic bags? We can recycle.5. When is Earth Day/World Environment ...
The Nature of Energy Received from the Sun: Figuring out What Light Really isLight has many peculiar properties, some with analogs in water waves, some with analogs in sound waves, and some that are unique. It was discovered that 'white' light passing though a glass prism is split into a...