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Chemical energy

The educational resource shows information about the concept of chemical energy: chemical energy is what is produced in chemical reactions. An energy cell or a battery possess this type of energy. The ...

Hydraulic energy

The educational resource shows information about the concept hydraulic energy and its advantages and its disadvantages.

Biomass energy

The educational resource shows information about the concept biomass energy and its advantages and its disadvantages.

Solar energy

The educational resource shows information about the solar energy and its advantages and its disadvantages.

Renewable energy sources

Renewable energy sources are those which after being used can be regenerated naturally or artificially. The following pictures are graphic examples rof enewable energy sources.

Tidal energy

The educational resource shows information about the concept tidal energy and its advantages and its disadvantages.

Petroleum

Oil is the product of the decomposition of the remains of microscopic living organisms which millions of years ago inhabited the seas, lakes and river estuaries. Oil today has a multitude of applicati ...

Radiant energy

Radiant energy is what is possessed by electromagnetic waves like visible light, radio waves, ultraviolet rays (UV), infrared rays (IR), etc. The principle characteristic of this energy is that it can ...

We deal with the need, use, abuse and problems of energy, solar, wind and electric energy concepts, produced by very well-known elements: the sun, the wind, water. Energy uses in the home and how to s ...

SD 1 - Which is the least polluting energy?

Historically, energy has been fundamental in the daily life of human beings. But, often, its use can be highly polluting; hence, apart from knowing different types of energies, we must train students ...

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