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Are you looking for a cheap. clean, effective source of power that doesnt cause pollution or waste natural resources? Look no further than solar energy from the sun. At present, most of our electricity comes from the use of coal, 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 pollution. Many countries are already using solar energy. Solar panels are placed on the roof of a house...
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chinh
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☞Tᖇì  ᑎGâᗰ ☜
2 tháng 5 2022 lúc 13:42

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 have already used solar energy. Solar panels are placed on the roofs of our 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. Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar energy instead of gas by the year 2015

19.Does solar energy cause pollution?

a.     Yes, it does.

b.    No, it doesn’t.

c.     No. Solar energy causes pollution

d.    Yes. Solar energy causes pollution

20.How much solar energy is enough for the world’s population?

a)    Two percent of the solar energy.

b)    One- third of the solar energy.

c)    One– fifth  of the solar energy.

d)    One percent of the solar energy.

21.Where are solar panels installed?

a)    They are placed in the garden of the house.

b)    They are placed on the branches of the tall trees behind the house

c)    They are placed on the floor of the house

d)    They are placed on the roofs of the house

22.How can we use solar energy on cloudy days?

a)    The energy can’t be stored for a number of days

b)    The energy can be stored for a number of days

c)    Solar energy can only use on the sunny days.

d)    The Sun’s energy is used to heat water.

 

23.When will cars use solar power instead of gas in Sweden ?

a)    by the year 2050

b)    by the year 2055

c)    by the year 2015

d)    by the year 2035

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neicma
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Iridescent
9 tháng 2 2022 lúc 18:08

T - T - T - T 

31, B

32, C

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Dương Minh
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Nguyen Hoang Hai
13 tháng 11 2019 lúc 12:19

Đáp án: Yes. It is.

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Dương Minh
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Nguyen Hoang Hai
4 tháng 1 2017 lúc 16:59

Yes. It is.

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Dương Minh
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Nguyen Hoang Hai
24 tháng 5 2019 lúc 8:28

Cars will use solar power instead of gas in Sweden by the year 2015.

OR: In Sweden, cars will use solar power instead of gas by the year 2015.

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Dương Minh
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Nguyen Hoang Hai
20 tháng 8 2018 lúc 7:34

Đáp án: They/ Solar panels are placed on the roofs of a house.

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Dương Minh
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Nguyen Hoang Hai
15 tháng 4 2018 lúc 17:14

They/ Solar panels are placed on the roofs of a house.

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Dương Minh
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Nguyen Hoang Hai
9 tháng 8 2018 lúc 13:20

Yes, it is

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Dương Minh
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Nguyen Hoang Hai
10 tháng 11 2018 lúc 13:16

Đáp án: Yes, it is.

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Dương Minh
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Nguyen Hoang Hai
9 tháng 11 2019 lúc 12:02

It/ The solar energy can be stored for a number of days.

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