Gross domestic product (GDP) is a measure of economic activity that reflects the value of all goods and services produced within a country over a given period of time. GDP is one of the key… Read More »What is Gross Domestic Product (GDP) and how to calculate it?
Borreliosis, or Lyme disease, is an infection caused by Borrelia burgdorferi and several other types of Borrelia. A person can get sick if he is bitten by an infected tick. At an early stage, borreliosis… Read More »Borreliosis – Lyme disease
Psoriasis is a condition in which a person’s immune system mistakenly attacks healthy skin cells. As a result, flaky plaques appear on its surface, which can itch a lot and even hurt. Sometimes the disease… Read More »Psoriasis
Liver abscess: main symptoms, signs, causes, treatment and preventionRead More »Liver abscess
MESOPOTAMIA, ANCIENT CIVILIZATION. Mesopotamia is the country where the oldest civilization in the world arose, which lasted approx. 25 centuries, from the time of the creation of writing and ending with the conquest of Babylon… Read More »Mesopotamia, Ancient Civilization
Coot bird (coot) or black loon is waterfowl and belongs to the family called “shepherd’s”. She is included in the “crane” order and prefers to live near lakes and lowland rivers. In appearance, there is… Read More »Coot (black loon) – photo and description of the bird, where it hibernates, when it flies away and what it eats
Medium-sized oriole birds nest in trees. In males, the plumage is bright, in females it is dimmer. Orioles live in forests all year round and spend most of their time in the crown of tall… Read More »Oriole – photo and description of the bird, listen to singing, the difference between a female and a male
The climate in the steppe zones – both in temperate European, and on the prairies, and in the pampas – is characterized by a high seasonality: in winter, positive temperatures and a large amount of… Read More »Birds of the steppes – names and photos | Types of steppe birds
Ravens are large songbirds, and people believe that crows are smart, savvy, and gifted. Ravens are found throughout most of the Northern Hemisphere. They are mentioned in folklore and mythology from Scandinavia and ancient Ireland… Read More »Crow – species, photos and description of birds, what it eats and where it lives, features
This is a typical representative of the bustard family living in the steppe. This name was given because birds can run quickly if danger arises. The bustard is a rather massive bird: it weighs about… Read More »Great bustard or dudak – photo and description of the bird | Where it lives, what it eats and what it looks like
