How to reduce air pollution

Among the essential elements for life, air is one of the main ones. Even with enormous relevance ...

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Why does Gasoline pollute?

Gasoline is a fuel made up basically of hydrocarbons, that is, it is a liquid formed by carbon an...

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The Formation of the Holy Empire

The name Sacro Empire is given to the union of some territories of Central Europe during the late...

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Transgenic Dengue Mosquito

THE dengue is a serious problem of public health well known by Brazilians. Every year the registe...

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Goiânia: general data, population, economy, culture

Goiânia: general data, population, economy, culture

Goiania is a Brazilian municipality located in the Midwest region. Belongs to the state of Goiás ...

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Earthquake in Chile. 2010 earthquake in Chile

Earthquake in Chile. 2010 earthquake in Chile

Located in South America, Chile is a country with a territorial extension of 756,945 square kilom...

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Savannah of the Amazon. Amazon savannization process

Savannah of the Amazon. Amazon savannization process

It is understood by the concept of savannization the process of transforming a natural vegetation...

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Acetic Acid. Acetic acid constituent of vinegar

Acetic Acid. Acetic acid constituent of vinegar

O Acetic Acid is a colorless liquid with an irritating and penetrating smell and a sour taste, wh...

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General language in the context of Colonial Brazil

We know that, after the discovery of Brazil in 1500, the Portuguese crown had no immediate intere...

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The Origins of China

With over 4000 years of history, China is considered one of the oldest civilizations in the world...

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What is nervous impulse?

What is nervous impulse?

Nervous tissue is made up of two main components: glial cells and neurons. Neurons are related to...

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Cone trunk: what is it, elements, formulas

Cone trunk: what is it, elements, formulas

O trunk of a cone is the solid formed by bottom of the cone when performing a section at any heig...

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