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Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from our sun. At present, most of our electricity comes from the use of coal, and gas, oil or nuclear power. This power could be provided by the sun. One percent of the solar energy that reaches the earth is enough to provide power for the total population. Many countries are already using solar energy. Solar panels are placed on the roof of a house and the sun s energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy too.

1. Is solar energy expensive?
2. Does solar energy waste natural resource?
3. Nowadays, where does the main of our electricity come from?
4. Where are solar panels placed on?
5. Why can you use solar energy in cloudy days?
6. What is solar energy?

 

[Kim Thừa Quân]

1. Is solar energy expensive?

No

2. Does solar energy waste natural resource?

No

3. Nowadays, where does the main of our electricity come from?

This power could be provided by the sun.

4. Where are solar panels placed on?

Solar panels are placed on the roof of a house

5. Why can you use solar energy in cloudy days?

Because the energy can be stored for a number of days

What is solar energy?

Solar energy is the energy of the electromagnetic radiation generated by the sun, plus a small fraction of the energy of other subatomic particles emanating from the star.

 

[ng.htrang2004]

Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from our sun. At present, most of our electricity comes from the use of coal, and gas, oil or nuclear power. This power could be provided by the sun. One percent of the solar energy that reaches the earth is enough to provide power for the total population. Many countries are already using solar energy. Solar panels are placed on the roof of a house and the sun s energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy too.

1. Is solar energy expensive?
No, it isn't

Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from our sun.

2. Does solar energy waste natural resource?

No, it doesn't

Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from our sun

3. Nowadays, where does the main of our electricity come from?
Most of our electricity now comes from the use of coal, and gas, oil or nuclear power.

4. Where are solar panels placed on?
Solar panels are placed on the roof of a house

5. Why can you use solar energy in cloudy days?
Because the energy can be stored for a number of days, so on cloudy days you can use solar energy too.

6. What is solar energy?
It is the energy which is provided by the sun​