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Marina CMI [18]
3 years ago
10

How do scientists measure the size of earthquakes?

Social Studies
2 answers:
Tju [1.3M]3 years ago
6 0
They use seismographs. it measures the force and duration of an earthquake
o-na [289]3 years ago
4 0
They use an equipment called <span>seismograph that records the logarithm and amplitude of the earthquake</span>
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Fill in the blanks to complete each statement about metamorphic rocks. Rocks beneath the surface are forced toward the . This in
telo118 [61]

Answer:

Rocks beneath the surface are forced toward the mantle

Magma pockets rise, increasing heat.  

Temperature and pressure cause to change minerals

Explanation:

Metamorphic rocks are those that originate from the transformation of an existing rock, called a protolite. In the formation of the metamorphic rock it is necessary that the protolite undergoes several processes of chemical and physical chemical nature, called metamorphism, which causes a change in the structure and minerals of the protolite, forming a new rock, the metabolic rock.

In summary, we can say that during the metamorphism rocks beneath the surface are forced toward the mantle. This increases pressure and heat. Magma pockets rise, increasing heat. Temperature and pressure cause to change minerals

3 0
3 years ago
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Travelers flying west from los angeles (118° w) to tokyo (139°
DerKrebs [107]

Its International Dateline; lose a day

4 0
2 years ago
The process for ensuring that a public information message was accurately conveyed is typically called:
horsena [70]

Answer:

Public Relations (Or more commonly known as PR)

Explanation:

Generally, public relation is used by individuals or organizations to maintain positive image from the mass.  (since a slight negative change of perceptions could resulted in a huge monetary damage for those individuals/organizations).

Example of PR in action would be when a company is handling a false accusation of using dangerous materials for their product.

In such situation, the PR team will create a campaign to make sure that the public do not get swayed with this fall information and keep their trust on the company's product. They will carefully select their words and the body language of their spokesperson to appeal to the public's concern and maintain that positive perception.

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3 years ago
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How did Native Americans on the plains compare to the Native American West Coast
romanna [79]
Native Americans on the Plains were more nomadic following large game especially the bison. Often the tribes would have a summer and winter camp moving to be in the best positions to hunt. Their homes were portable utilizing lumber and buffalo hide. The Plains tribes would be quick to utilize horses when they come available after Spanish settlement in the Americas. 
The West Coast tribes were sedentary creating villages. In the NW, fishing was most common where the SW tribes relied on small animals and farming. Being they were not chasing food, the tribes could remain in one place. Homes were made of lumber in the NW and mud or clay in the SW. 

Religion of the tribes was animistic, based on natural god(s). Also men and women tended to have more of an equal say in tribal affairs. 
6 0
3 years ago
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