Answer:
Immigrants increase diversity because they come from all around the world and create more & more generations (kids) to grow in the United States.
Explanation:
The homestead act encouraged settlement in the west, including the great plains. it promised 160 acres of land if settlers built a home and improved the property within 5 years. this caused an influx in migration to the great plains
Explanation:
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He chose Lewis and Clark to explore the new land. They took notes of the plants, flowers, and landscapes they found and encountered. Along the way they also got help from Sacagawea, a Native American woman. Hope this helps!
