World ocean and its properties
The ocean covers about 70% of the surface of our planet. Thus, it is an aquatic membrane, stretched almost all over the surface of the Earth. The oceans are continuous,…

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Flies and their role in nature
Flies are very common flying two-winged insects. They inhabit practically all warm areas of the planet, delivering many problems to living organisms, including people. After all, flies are the carriers…

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Big panda
The big panda is a species of mammals belonging to the bear family. These animals have an interesting black-and-white color, thanks to which they look very cute. In addition to…

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The harm and the benefit of aloe

Aloe – a family of succulent plants, numbering more than 500 species. Of course, far from all of them have medicinal properties. However, some species, common in the Russian-speaking countries, are very useful (for example, Aloe tree species). Their general name is a petitioner. They are available in many homes, since in Soviet times they were considered almost indispensable. Nowadays various medical preparations have come to replace the aloe, due to which the plant has become less popular. Continue reading

Role of rivers in nature
The river is a significant amount of water flow flowing along the channel (deepening in the earth's surface) from the source (the beginning of the river) to the mouth (the…

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Belladonna, or Beauty
Belladonna is a poisonous plant used in the Middle Ages for cosmetic purposes. Due to what else its name appeared - Krasavka. And because of its influence on people, it…

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