The continents do not float on a sea of molten rock. The continental and oceanic crusts sit on a thick layer of solid rock known as the mantle. While there is a layer of liquid rock in the earth known as the outer core, this layer is about 3000 km below earth's surface and is separated from the surface by the thick solid mantle. The tectonic plates do not slowly drift over time because they are floating on a layer of liquid rock. They drift because they are sitting on a layer of solid rock (the upper mantle or "asthenosphere") that is weak and ductile enough that it can flow very slowly under heat convection, somewhat like a liquid.
Answer:
Can be positive or negative, but not zero.
Explanation:
The growth rate can be positive or negative, but not zero.
Can’t answer cause I can’t tell from the picture what it says.
Answer:
There were many new opportunities in western united states in the 1800s. There was a gold rush in California and many traveled there seeking profit from selling gold. There was also a lot of unclaimed land that farmers wanted to claim. New territories needed new governments as more people were moving west. Many also moved to the west for railroad work. This is why many people moved to the American west.
People do things due to different reasons. The handling of freedoms of the press by governments in America are done in order to receive Better coverage.
<h3>Why is media coverage is vital?
</h3>
- Media coverage is known to have one's message delivered to a wider audience and helps to state done or grow one's business.
The use of good media coverage is a vital tool in marketing strategy. The government handling of media coverage is so as to get excellent means of establishing credibility.
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