Stalin first became secretary of the Communist party. He then used his power to eliminate his competitors. He rose to power as dictator after Lenin's death. He used terror to control and once he had total control, he kept a tight of society and reigned and worked to revamp the economy.
This was significant because under Stalin, the Soviet Union transformed into an industrial and military superpower, but because he ruled in terror, millions of his citizens died during his brutal reign.
Answer:
A) Newton formulated his theory of gravity
Explanation:
Modern era or period refers to a time after post-classical history. It can be divided in the early era (16 Th. century) and late modern era (18 Th. century).
Some examples of historical facts in the late modern era are American, French and Russian Revolution and the Industrial Revolution.
The spread of coal-powered factories has been characteristic of the modern era because coal was used to heat buildings, generate electricity and for steam engines. It generates energy for industry and transportation.
Answer: Countries that have varying climates will often also have unstable economies. So the answer is: Countries that have varying climates are unable to make use of their natural resources.
Explanation: The vegetation and climate in North America are very varied: it has most of the climates of the world. In the north there are arctic tundra (eg Greenland, Yukon), passing through a great variety of forests (Rocky Mountains, Appalachia and the three Mother Sierras (in California and Wyoming)), tropical forests (Lacandon Jungle, Hawaii and the Chimalapas), deserts (Sonoran Desert, Zona del Silencio), plains (Great Plains, Comarca Lagunera), mangroves (eg Luisiana, Tabasco), etc. Grosso modo, the vegetation associated with them is typical of the Holoártico empire, in the north, and of the Neotropical empire, in the south.
They are trying to achieve equal opportunity in the workforce, still.
Hope this helps!