Some of the inventions that revolutionized American life in the late 1800s are:
- Telephone. <span>Alexander Graham Bell invented the “electric speech machine,” or telephone, in 1876 which revolutionized the way people speak and communicate to people.
-QWERTY. </span><span>The QWERTY is the most used keyboard nowadays. It was created by Christopher L. Shole in 1874. He is the one who introduced the QWERTY keyboard to the world.
- American Football. American Football is nowadays one of the biggest sport of the United States. The invention of it was credited to Walter Camp. The first professional game of football was held in 1892.
- Skyscraper. The first skyscraper, known as the 10-story Home Insurance Company Building in Chicago was designed by architect William Le Baron Jenney. </span>
Geological considerations to identifying physically safe places for human habitation are:
- The strength of underlying geology
- Faults in earths crust that can potentially cause earthquakes
- The steepness of hillsides
What is geology?
- It is a branch of natural science concerned with Earth and other astronomical objects, the features or rocks of which it is composed, and the processes by which they change over time.
- Modern geology significantly overlaps all other Earth sciences, including hydrology and the atmospheric sciences, and so is treated as one major aspect of integrated Earth system science and planetary science.
- Geology describes the structure of the Earth on and beneath its surface, and the processes that have shaped that structure.
- It also provides tools to determine the relative and absolute ages of rocks found in a given location, and also to describe the histories of those rocks.
- Geology provides the primary evidence for plate tectonics, the evolutionary history of life, and the Earth's past climates.
To know more about human settlements, refer:
brainly.com/question/14645502
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Answer:
First blank: Higher
Second blank: Higher
Explanation: International trade refers to the exchange of capital, goods, and services among states or territories. It has a great impact on gross domestic product (GDP) of the territories involved.
However, since there is mutual dependence between the territories, the political and economic status of the states will influence there agreements and resolutions.
Hence, international trade results in higher exposure to international political risk and higher exposure to international economic conditions.
B. It consists of mostly short-answer and fill-in-the-blank items.
It actually doesn't have any short answer questions. Most of the PSAT is multiple choice.
