True, the disease spread to the Aztecs greatly diminished their population, making them much easier to conquer.
Answer:
for sand it's solid and for water it's liquid
Coal and air.
Demand for coal increased throughout the Industrial Revolution. It was the primary source of energy for the growing number of steam engines and, later, for electricity-generating plants.
The plantation of the cold war was immaculate. In order to solve you must first reverse then lock in.
These countries differ in many ways: linguistically speaking, Poland an Serbia, which are slavic, do not share the same origins with Hungary, which is not an Indo-European language. Secondly, Poland and Hungary are countries which did not separate themselves, nor socially, nor geographically after 1989 when communism ceased to exist as Serbia used to belong to a bigger country, Yugoslavia, in the past.