Answer:
Westward expansion meant that the US acquired ever increasing amounts of land, and needed people, farmers, to settle there so it could maintained without a huge military presence. This led to massive immigration in the second half of the 19th century, as mostly Europeans came here seeking to finally have their own land.
It also added vast resources to the United States, both in terms of potential agricultural production and things like gold, silver and timber.
It stimulated the construction of the Transcontinental Railroad, and added new states to the country.
It further aggravated the divide between north and south, and accelerated the onset of the Civil War.
Explanation:
I think the thing that protects us from harmful radiation is ozone. Correct me if I'm wrong. Hope this helps tho!
Answer:
people live areas with major earthquakes because of population growth and an increase in induced earthquakes far from fault zone
Green power<span> is energy that is renewable and represents the renewable energy resources and technologies which provide the highest environmental benefit. It is</span><span> electricity produced from solar, wind, geothermal, biogas, eligible biomass, and low-impact small hydroelectric sources. :)</span>
Answer: Parasites are defined as organisms which live on or within some other living organisms deriving sustenance from it, the organism in which he lives is an host. A parasitic relationship is one in which one organism, the parasite, lives off of another organism, the host, harming it and possibly causing death.
Explanation:
