Answer:
The answer is C
Explanation:
After the invention of a plow and other tools less people were needed to complete the job.
South America is a continent that has a variety of climates, but the predominant one is the tropical climate.
The tropical climates are climates that appear on and in close proximity tot he Equator, and they are not monotone, but instead differ from one another. From the tropical climates that dominate the South American continent, the most widespread are the tropical rainforest and the tropical grasslands, which account for most of the tropical climates, with the tropical semiarid and tropical arid climates occupying much smaller areas on the continent, mostly alongside the Pacific coastline.
The Amazon rainforest is the trademark of South America, and it is the biggest tropical rainforest in the world, occupying huge portion of the northern half of the continent, with the tropical grasslands occupying large ares both north and south of the Amazon.
In order for mining to be successful, the type of action that a company has to take would be to: mine large amounts of high-grade ore.
<h3>What is a higher grade ore?</h3>
This is a term that refers to the iron ore that has very good concentration of minerals as its composition.
The type of iron ore that would companies are going to pay the most money for would be the ones that have a good concentration of minerals.
Read more on mining here: brainly.com/question/5934586
#SPJ1
I think Synopsis. An Inconvenient Truth presents in film form an illustrated talk on climate by AI Gore, Aimed at alerting the public to an increasing “planetary emergency” due to global warning, and shows re-enacted incident from his life story which influenced his concerns about environmental issues.
Equatorial is at , of , or near the equator whereas a rugged climate is a place that suffers with difficult and dangerous weather conditions.