Pastoralism persisted in areas that could not sustain long-term agricultural pursuits, such as areas with unfavorable climates and unreliable sources of pastures, food sources, and water
Pastoralists we're vital in the spread of technological innovation between different agricultural communities as they moved between settled populations.
The Spaniards wanted the land the french wanted the gold
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This literary device is an example of "foreshadowing" - an indication of how future events will be effected.
Explanation:
some of the main regions are-
Caucasus
Ural
Siberia
Northern Europe
Far Eastern Federal District
Historical themes help us study history by giving us an idea of what the time period or event being studied was about.