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Maria Eduarda Neutzling Olixewski 11 de August de 2019 - 16h
(1)

1) What are the images about?

The images are about types of energy.

2) Which images show renewable sources of energy?

1, 3 and 4

3) Which image show a non-renewable source of energy?

Just the 2.

(2)

1) What are the most common sources of nergy used in your country?

The most used energy in Brazil is hydroelectric power.

2) What are the advantages of using these energy sources?

Despite the high cost of installing a hydropower plant, the price of its fuel (water) is zero. It is a renewable energy source and does not emit pollutants, thus contributing to the fight against global warming.

3) What are the disadvantages of using these energy souces?

Hydroelectric dams have a major environmental and social impact. For the installation of this type of plant and construction of dams that curb the course of rivers, it is necessary to flood large areas.

(3)

Yes, I think it is a good choice of energy. But it would be better if it were wind, as it has no environmental impacts.
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