It would interfere with their trade alliances.
Communism leads to the government taking control of resources and industry. If it spread into areas the US did business, they could lose the ability to control resources and trade. This would eventually impact our political power and any military advantages the US had in Europe.
The geography and climate of the Plains affects farming and water supply of Native Americans
<u>Explanation:</u>
The plains had marshes, forests, range lands and it had a highly diverse climate. Normally plains were very scarcely populated with a family group living in a particular landscape. Missouri river was present and hence people started living there in groups.
Climate change affected the tribal community and they faced great challenges. As precipitation and temperature they faced crisis in water supplies. Agriculture also was dependent on the rain and precipitation. If it was wet the sowing of seeds was delayed and excess rainfall drained the nutrient off.
Hippocrates studied the causes of illnesses.
Socrates invented a teaching method that involved asking questions.
Eratosthenes determined that the Earth was round.
Aristotle educated Alexander the Great.
In Florida, most trees are palm trees, which don't change color until they die. In New England, trees there are deciduous, and those changer colors with the seasons.