Overpopulation of the Earth

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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Lizards and their peculiarities
Lizards are a subcatch of scaly reptiles. Its composition includes practically all flaky reptiles, with the exception of snakes. And with snakes, by the way, many lizards are very similar.…

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Frogs and their significance
Frogs are a group of very common animals, in which you can include, as well as all non-tailing amphibians, and only representatives of the real Frog family. Usually, under the…

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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, and wash areas of land on all sides, be it continents, or islands.

The ocean on the map
The author of the photo is Link576, the link to the original (photo has been changed).
Parts of the world ocean Continue reading

Cultivated plants of our planet

Crop plants are those plants that are grown by humans for eating, feeding animals, receiving medicines or raw materials, etc. All these plants are also called agro-crops.

Barley
Classification

1. Grain crops. They are also called grasses. They are very important for a person, since they make up his basic diet. In addition, cereals are used as feed for animals, and also used in production. In general, cereals are very important. Plants such as wheat, rice, barley, oats, corn, buckwheat, rye and many others enter this group. Continue reading

The atmosphere of the building

The Earth’s atmosphere has a number of layers that differ in their various properties: temperature, pressure, height, composition, etc.

Troposphere
The area of ​​the atmosphere extending from the surface of the planet to a distance of ~ 9 kilometers at poles, or up to 18 kilometers on the equator. The closer to the equator, the higher this layer is above the surface. By the way, in winter, the troposphere is a little closer to Earth than in the summer. Continue reading

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 received also one more interesting name – Rabbit berry, or whitish.Belladonna
Description belladonna

Belladonna has thickened long stalks (0.5 – 2 meters), dotted with many direct branches, on which are large leaves (10-20 cm), flowers and fruits. The plant itself is usually painted in dark green. But the color of the fruits as it grows from green to dark purple, and the flowers are even painted in yellow-brown. Continue reading