Answer:
Explanation:
Andes are some of the tallest, starkest mountains in the world. Yet the Incas, and the civilizations before them, coaxed harvests from the Andes’ sharp slopes and intermittent waterways. They developed resilient breeds of crops such as potatoes, quinoa and corn. They built cisterns and irrigation canals that snaked and angled down and around the mountains. And they cut terraces into the hillsides, progressively steeper, from the valleys up the slopes. At the Incan civilization’s height in the 1400s, the system of terraces covered about a million hectares throughout Peru and fed the vast empire.
Different kinds of maps are created for different purposes. To navigate from one place to another, one would prefer a physical (geographic) map, but to locate a country, one would need a political map and a world map is for the world. . Further refinements include road maps, topographic maps, nautical and aeronautical charts, each of which represent more physical details.. Thematic maps can be used to display distribution of various measurements, such as people, oil, cellphone coverage, etc.
Answer:
They migrated to Eurasia, which is the continent of Europe and asia.
Explanation:
On January 18, 1803, Thomas Jefferson sent a secret message to Congress asking for “the appropriation of two thousand five hundred dollars, for the purpose of extending the external commerce of the United States.” This money was used to fund the Lewis & Clark expedition.
Answer:
checks and balances
Explanation:
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