B. To tell the importance of the sun.Energy from the sun is called solar energy. It comes in the form C. To discover the secrets of the sun.of light or heat. Solar energy is what makes you feel hot when you D. To introduce the energy of the sun.sit in the sunlight. People ...
Energy from the sun is called solar energy. It comes in the form C, Tto discover the of the sun of light or heat. Solar energy is what makes you feel hot when you sit in the sunlight. People have used solar energy for thousands of 2. What are solar panels used for? ears. Houses...
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、...
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....
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。
(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 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)。
Theseare solar energy (from the sun),hydroelectric energy (from water)and wind energy.coaldamIn the past, renewable energywas more expensive to make and use. Renewable energy"factories" are often in faraway areas, and it is expensive totransport the energy to the cities.Also, renewable energ...
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...
Energy from the Sunreaches the Earth as heat. Some of this heat energy is subsequently/then radiated into space, while some of it is trapped by greenhouse gases in the atmosphere and reflected back to Earth. This is a natural process, but in recentdecades, human activities haveled to an ...