C: Oregon became the first state west of the Rocky Mountains due to its rapid increase in population during the mid-1800s.
Henry Wilmont........................................
The basis of the division was social class I believe it was devised between the wealthy, middle, and lower class the lower class included slaves and indebted servants
I believe the answer is Gold.
Gold was a very hot commodity at that time because before we use paper/digital money like today, Gold was made as material to make a type of money with more intrinsic value.
The abundance of this natural resources led to many European empire came and started their colonization in AFrica.
The facts describe the rain forest called the Selva are Largest rain forest in the world , Richest biological resource in the world , Covers more then half of Brazil.
Options: B,C,D
Explanation:
The word Selva refers to rain forests, especially which are located in the Amazon basin. The "Amazon rain forest" located in the continent of South America and is a component of 9 countries out of which most of the rain forest is located in Brazil.
The Amazon rain forest includes more than half of Brazil which is about 60% in numbers.
Amazon is the largest rain forest in the world and is also the largest biological resource on the globe as it is home to numerous species of plants and animals and several of them are unique to Amazon only.
In recent years, Amazon is taking high damage from human activities and is in great danger requiring immediate attention.
Hence, option B, C, and D are correct. Option A is not correct because Amazon is located in the North-Eastern part of Brazil.