The movement from the Northeast to the Sunbelt occurred after the extensive use of air conditioning made the hot weather of the South more bearable for a larger number of people. Many people moved to the Sunbelt in order to enjoy better weather and recreational opportunities.
On the other hand, the movement from inner cities to the suburbs occurred when the economy of the United States improved and new families wanted their own homes that were suitable for nuclear families. The suburbs also benefitted from a better road system and the availability of cars.
I believe that the latter movement was the most significant one, as it left a deep mark on the lifestyle of the United States. It led to the development of extremely large supermarkets. It also made owning a vehicle vital. Finally, this change also led to the rise of a "commuter culture" and to the disappearance of housing in the center of major cities.
To develop accurate calendars.
Answer:
Showing that the spectra of stars depended on the ___temperature_____ and the ____degree of ionization of elements _______ in their atmospheres.
She showed that stars were mainly ______ hydrogen________ with the next most abundant element being ______ helium ________.
Explanation:
Cecilia Payne worked at the Harvard College Observatory (HCO) where she analyzed for months the spectra of hundreds of stars; she aimed to calculate the elements present in them; and from her observations and studies over the years she discovered the information quoted above.
Answer: b. hypothetical
Explanation:
What is hypothetical reasoning ?
This is the stage in which teens have developed a cognitive level of thinking in which they can comprehend abstract and hypothetical ideas.
Hypothetical-Deductive Reasoning At this point, teens become capable and understanding ideas which are general and not related to any individual or situation and hypothetical ideas.
They can now analyse the issue and question the consequences that the issue may bring and can take action to try and figurw out different way that are there that can be used to tackle the issue in order to find resolutions to it or explanation to it.
