Reading questions.

Introduction Reading questions. 1 The magical use of wind 2 The increase in fossil fuels such as coal and oil, which have brought revolutionary changes to the world, has also caused unstoppable global warming, which in turn has

Reading questions.

1 The wonderful use of wind

2 People, the increase in fossil fuels such as coal and oil, which have brought revolutionary changes to the world, have also caused global warming unstoppable climate, which has caused sea levels to rise, glaciers to melt, typhoons to rage more frequently, and droughts and floods to occur alternately. Research shows that the huge tsunami caused by earthquakes in Asia in late 204 is closely linked to sea level rise caused by global climate change.

The cause of global warming is the accumulation of greenhouse gases in the atmosphere. The “survival” time of carbon dioxide alone in the atmosphere can reach 100 to 250 years. We have already released an amount of greenhouse gases into the atmosphere that can cause the global average temperature to increase by 1.2°C to 1.3°C. Once the 2°C mark is exceeded, climate change will be irreversible. In order to save the earth and human beings themselves, people are turning to the search for “green energy”.

Reasons why it becomes an advantageous resource: Wind power generation only requires continuous wind with a certain wind strength and direction. Wind energy is extremely abundant, clean, inexhaustible, cheap, widely distributed and does not affect the climate. China has a vast territory. Our wind resource potential is probably the largest in the world.

3 In fact. I don't understand. . . .

4 1. Lead to the next 2 to indicate the topic of the article

5 Prove that offshore wind resources are more abundant than on land

6 Wind energy has great potential in China.

Wind power plants must have radiation, please listen to my explanation :

The so-called radiation is the impact of electromagnetic waves on people. The generator of a wind power plant is a huge fan that produces about one kilowatt hour of electricity when it spins once. The reason why it can generate electricity is that the wind blows on the fan and the coil inside the fan rotates and cuts the magnetic lines, generating electricity. There is a strong magnetic field next to the "fan" and part of the generated current is converted into radio waves, so radiation is also generated, the electricity it produces needs to be transformed and radio wave radiation is also generated during operation; transformation process. . The reason why wind energy is called clean energy is that it does not consume other energy when producing electricity and does not emit waste or exhaust gases.

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