Overpopulation of the Earth

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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Overpopulation of the Earth
Overcrowding is a surplus of population in relation to livelihoods or the demand for labor. That is, if not all of the population of the planet is in demand, and…

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Caves and their peculiarities
A cave is a natural cavity in the upper layer of the earth's crust, which has at least one exit to the surface. Sometimes caves are the most complicated systems…

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Environmental organization Greenpeace

Greenpeace (translated as “green world”) is an international environmental organization. It is one of the largest and most famous in the world, and has been protecting the environment for almost half a century (the foundation year of 1971). Greenpeace includes hundreds of thousands of active people, and millions of people around the world support them (and more than 3 million donate). Continue reading

The significance of ecology in our world

Ecology is called science studying the interaction of living organisms among themselves, as well as with the surrounding world. This is necessary in order to minimize the harm done by nature to a person, to learn how to use natural resources rationally, to preserve rare species of animals and plants, and simply to survive. In view of the fact that human activity is very influential on nature, ecology is the straw that can save humanity. Continue reading

Plains of our planet

Plains are areas of the earth’s surface, with a slope of no more than 5 °, and oscillations of heights of no more than 200 meters. This means that the plains do not necessarily have to be even areas of land, as many people think. They can have both flat relief and hilly. And they can be located not only on land, but also on the ocean floor (deep-water plains), on the shelf (shelf), and at the foot of the continents (sloping). Continue reading