Part 1:
III and IV
III. The former empire will become a unitary multinational state.
Soviet Union became a unitary mulitnational state after the collapse of Russian Empire in 1917. Before 1917 it was ruled by the Romanov Dynasty, but after October Revolution the Communist Bolsheviks took over resulting in a civil war between the Whites(anti-Communists) and the Reds(Communists). In 1922 a union of multiple national Soviet republics was formed known as Soviet Union or the USSR.
IV. Different ethnic groups will unite to form a homogeneous culture.
The forming of homogenous culture based on Communism in Soviet Union. There were multiple ethnic groups living in vast swathes of land which was to become the part of Soviet Union on 1922.
Part 2:
New states were formed when the Soviet Union collapsed.
Soviet Union was unable to match the economic prowess of the United States and succumbed to the economic pressure generated by decade long military build up against the US. The USSR disintegrated in 1991 resulting in the independence of multiple states. These included the Central Asian States and the states in Eastern Europe.
B: desert, this is a sandy and hot place so there isn’t many plants that can survive the terrain
Geographers identified five major types of climates. They are: tropical, warm middle latitude, cold middle latitude, dry and polar climates.
Climate refers to the weather condition that prevails in an area over a long period of time.
The correct answer is - D. volcanic eruptions.
In recent studies and research about the water on our planet and how it came to be, the scientists managed to find new evidence that suggest that not only the comets and asteroids contributed to the existence of water on our planet, but also the volcanoes.
The volcanoes are actually releasing into the atmosphere the material from the deeper part of the Earth, the mantle layer. The mantle layer, as it turns out, has water in its rocks, so through the volcanic eruptions, that were much more and much bigger in the distant past, that water got released into the atmosphere. From the atmosphere, that water was falling on the surface, thus contributing to the creation of the first oceans on Earth.
Fields of study are often called with names of Latin and Greek origin and this is also the case here!
The latin for "map" is "carta" and writing is "graph..." and together they form "cartography" - which is the correct answer.
A person who is making maps is called a cartographer.