He geography of Canada describes the geographic features of Canada, the world's second largest country in total area.<span> </span>
Answer:
Isolated hostile terrain
Explanation:
Lower population density is expected in areas that do not have agreeable climates or that are far removed from major world trade centers. One of the least densely populated countries, Mongolia, is located on the cold Siberian steppe and has no maritime border.
Other sparsely populated areas like the Sahara desert are too hot or extreme and have scarce water resources. Yet other sparsely populated nations like Australia have some temperate climates but were not settled on a large scale until the 1800s.
Answer:
The production of elements heavier than Iron takes place by adding neutrons to the atomic nuclei. These neutral particles do not feel any electrical repulsion from the charged nuclei. They can therefore easily approach them and thereby create heavier nuclei. This is indeed the way the heaviest chemical elements are built up.
There are actually two different stellar environments where this process of "neutron capture" can happen.
Explanation:
The answer is: [A]: troposphere .
___________________________________________________
