Answer:
<h3><em><u>As soon as the English colonized North America, they hoped to conquer the vast wilderness to the west. U.S. President Thomas Jefferson's Louisiana Purchase in 1803 had doubled the size of the country, sparking people's desire to move west. Spreading settlements along the country's borders caused friction with others.</u></em></h3>
The Black Panthers exemplified the idea of “Black Power”by The Black Panthers developed programs for African Americans to help themselves and their communities.
Option: A
Explanation:
The idea of Black power come into existence in the year of 1966 when police officers brutally tortured civil public for any reason. This incidents were opposed by making a group of people who will deal with police. They will look after the behavior of polices and all the issues related with the brutality of police to American African citizen.
This movement was continued in 1960s and 1970s to preserve the rights of citizens from every aspects of life political economic and social. The demonstration took place against the torture was known as black power movement.
Answer:
As you travel further from the Earth's surface, the atmosphere changes. The closer to the Earth's surface, the greater the weight (or force) of the atmosphere because air near the surface has ALL air above it pushing down on it. As an airplane travels higher into the atmosphere, air pressure decreases.
Explanation: