Answer:
The galactic city model is also known as the peripheral model. The model is based on the city of Detroit, Michigan, and is made up of an inner-city, with large suburban residential and business areas surrounding it. These areas are tied together by transportation nodes, like beltways, to avoid traffic congestion.
Burgess, The City, 1925). The theory posits concentric zones round the central area, defined by their residential composition, moving from the very poor and socially deviant, in the inner zone of transition, to a peripheral suburban commuter ring.
The sector model, also known as the Hoyt model, is a model of urban land use proposed in 1939 by land economist Homer Hoyt. It is a modification of the concentric zone model of city development. The benefits of the application of this model include the fact it allows for an outward progression of growth.
Answer:
D
Explanation:
Its formed from dead plants or animals in the earth
Britain proposed a common policy on Larin America because the Monroe Doctrine satisfied the demands of the British, which kept the French, Dutch and Spanish out of America, as well as sustained trade with them. Furthermore, it allowed the establishing of the "Informal Empire" greatly of South America, where Britain constructed the telephone networks, dominated trade and railways. As a matter of fact, America was in no position to regulate and control the doctrine, but the US Navy was too small, on the other hand, the Royal Navy is the largest navy in the World until 1946, could control it.
Answer:
lithosphere, hydrosphere, atmosphere and biosphere
Explanation: