The ziggurat at ur can best be described as a
a. temple platform
b. palace for naram-sin
c. fortified city-state
d. sumerian burial ground

Explanation:

Ziggurat at Ur was multilevel place of worship, it had steps all around it. Such buildings were located at the centre of Mesopotamian cities after 200 BC. They were extraordinary structures made of sun-dried mud bricks.

Although they looked sturdy but the sun baked bricks made them delicate, they had to be rebuilt after every hundred years. The rains softened the bricks and the lower section often gave way due to soft bricks.

Their design was such that they could easily drain water. It also had layers of bitumen, grass-like plants. A waterproof tar was also laid between the mud bricks to protect it from water.

d. she conquered the black sea coast and parts of poland.

the underground railroad (apocope of the metropolitan railroad) is a system of urban trains located within a city and its metropolitan area. it is characterized for being a massive transport of passengers in the big cities, uniting diverse zones and their environs, with high capacity and frequency and in segregated form to other systems of transport. metropolitan railroads are built underground or on the surface, although most systems use mixed models where sections are combined in both modalities.

1 - as a result, the metro tends to reduce car travel for two reasons: first, due to the greater transfer of users from the car and, second, due to the reduction in the acquisition of cars in homes located in sectors near the stations of the metro.

2 -the metro allows to contribute effectively to the achievement of all the objectives of an urban development policy: it improves the efficiency of the city's economy by reducing travel costs and also generates a higher level of activities in the city center, taking advantage of of the agglomeration economies.

3 -it is a clean means of transport, since it uses renewable energy (usually electricity), taking care of the environment and avoiding excessive pollution.