1. What are the minerals rich in the Australian Union? The Australian Union is a country occupying the whole continent that is part of the British Commonwealth of Nations. The Australian Union, which is called Australia, contains rich mineral deposits in its bowels. The regularity of the location of minerals depends on the structure of … Read more
The modern racial composition of the population of North America was formed after the colonization of the continent by Europeans. It is in many respects similar to the racial makeup of South America. Prior to the colonization of the continent, North America was inhabited by numerous tribes that came from Northeast Asia on the ice … Read more
The natural zones of Eurasia are replacing each other from north to south – from the arctic deserts to the moist equatorial forests, but not all of them are stretched by a continuous strip from west to east. This is due to the variety of climatic conditions and the features of the relief on the … Read more
North America along with Eurasia is the remnant of the ancient continent of the northern hemisphere of Laurasia, which began to split into modern continents at the end of the Mesozoic era about 100 million years ago. The oldest and largest in area tectonic structure of North America is the North American platform, which is … Read more
1. For different sources of information, identify the centers of art crafts. Vologda lace, as you might guess, is made in Vologda. Such artistic crafts as bone carving and birch bark work use local material: walrus tusks and the outer part of birch bark. In the old days they wrote on birch bark as on … Read more
As the equator passes through the northern part of South America, the continent is mainly located in the equatorial, subequatorial and tropical climatic zones. Only the southern part of the continent is in the subtropical and temperate zones. Equatorial air masses dominate in the equatorial climate zone during the year and an area of low … Read more
1. Give a description of the economic and geographical situation, population and economy of Moscow. What information sources will you need for this? Recall that the economic and geographical situation is the position of the object in relation to other objects of economic importance: to other countries, cities, transport routes, mineral deposits, ie, the location … Read more
Pollution is understood as the entry into the environment of substances that degrade the quality of individual components of nature and cause damage to natural complexes, which is particularly detrimental to representatives of the organic world. Pollution of the natural environment, depending on the source of their origin, is divided into mechanical, chemical, physical, biological … Read more
Man has long been interested in the peculiarities of climatic conditions and weather, trying to provide for dangerous natural phenomena and avoid them. It is known that the main causes on which the climate of a certain region depends – climate-forming factors – is the amount of solar radiation, the circulation of the atmosphere and … Read more
Unlike poor red-yellow ferralite soils of moist equatorial forest, savannah soils contain more humus, as in the dry period plant debris decomposes slowly. Red ferrallite soils formed on the border with forests. Then they are replaced by red-brown soils. Closer to the deserts, they gradually become less fertile reddish-brown. The vegetation of savannas is not … Read more