A - Because they are a direct link to the events in history
Primary sources are sources that came from that time of history from the same location, time period, and era. For instance, journals from World War II from a French Military leader. These are direct links to that time in history and are the most accurate sources that are presented.
B is incorrect as even without these sources there are other methods to know about history such as secondary sources.
C is incorrect as primary sources are not the only way - again, secondary sources are a thing.
D is incorrect as secondary sources are reliable and can be trusted, but they just aren't as important and well, direct as primary sources.
Hope this helps!
Answer:
i think the ones closer to the equator because during the winter those countries are warmer
Explanation:
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The golden age of radio began in the early 1920s and lasted until the 1970s. Hope this helps
The correct answers are: Limited amounts, include fossil fuels (e.g., coal) and minerals (e.g., gold) and Come from Earth
Nonrenewable resources are those goods offered by nature, and that can not be replaced, that is, a certain amount is available and that once exhausted by consumption, there will be no more available for future use.
For example oil, natural gas, coal, and minerals, which are extracted from the earth.
