The Mongols spread the use of gunpowder.The Mongols controlled both China and Russia.<span>Pax Mongolica encouraged trade along the Silk Road. I would honestly say these are the main effects of the Mongol incursion into Europe and Asia plus the inadvertent introduction of the bubonic plague of infected rats from Asia to Europe.</span>
The ways to evaluate the quantitative sources which were used in the research on climate change in South America are:
- Make sure that they are accurate
- Ensure that they are consistent with the topic
<h3>Quantitative Sources</h3>
This refers to the numerical data which is used to conduct research in order to get answers and some of the sources includes:
- Surveys
- Statistics
- Closed questionnaire
- Structured interviews, etc
Read more about quantitative sources here:
brainly.com/question/8842985
I inferred you meant: Why is Immaterial reality a limitation?
<u>Explanation:</u>
Immaterial reality simply put, is a theory that says there are things that cannot be sensed by humans but yet are in existence (reality).
The following are the limitations:
- they are not made of matter
- they cannot be seen, heard, felt, or touched neither tasted.
So in other words, immaterial reality lacks all the benefits of reality.
