Question

using your map and your knowledge of history, which of these statements is true? river valley civilizations early civilizations tended to be found in warm climates. the americas were not yet populated. these early civilizations were connected by trade routes. the southern hemisphere could not sustain life in ancient history.

Explanation:

Early river - valley civilizations like Ancient Egypt (Nile), Mesopotamia (Tigris - Euphrates), Ancient China (Yellow and Yangtze), and Harappa (Indus) were in regions with warm climates which were conducive to agriculture and settlement. The Americas had indigenous populations during this time. There is no clear indication from the map that these early civilizations were connected by trade routes. And the Southern Hemisphere could sustain life in ancient history.

Answer:

Early civilizations tended to be found in warm climates.