Artificial reservoirs of our planet
An artificial reservoir is a pool of water formed by a human being, for the purpose of its conservation, accumulation and further use. In other words, this place created by…

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Destruction of forests
Forest felling is one of the most serious problems of our time. This is true, since the value of forests in our world is very large. And this means that…

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Properties of mushrooms
Mushrooms are a realm of wildlife that combines signs of both plants and animals. Although for a long time they were erroneously attributed precisely to plants. We attribute them to…

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Frogs are

Mint is a medicinal plant

Mint is a plant species, which includes 42 species. They all contain a lot of menthol and are very aromatic. Due to this, they are often used in medicine, cooking and horticulture.

Ironically, different types of mint have different odors, because they contain their own set of essential oils, and in general they possess various chemical compositions. But they are all very pleasing, and attract not only people but also animals. Suffice it to recall at least cat mint (her smell, by the way, causes physical pleasure in cats). Continue reading

Viruses and viral diseases

The virus is an infectious agent that does not have a cellular structure, and is capable of reproducing only within cells of living organisms. For this they are referred to obligatory parasites.
They exist wherever there is life. And they are at the same time the most numerous form of life. Their study is practiced by science of virology. Continue reading

Plain roach
Roach is a very common fish belonging to the family of carp. Other names of this species - vobla, ram, chebak, squire, fence. And it has such a large variety…

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Millenium, or Cutting grass
Thistle ordinary, or Cutting grass - is a perennial grassy plant with many beneficial properties. It got its names due to the separation of leaves into a large number of…

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