The expansion was the result of a strong desire of Manifest Destiny amongst most Americans. Manifest was a belief that the United States was destined to expand across the Atlantic Ocean to the Pacific Ocean. Westward <span>expansion had many effects on America. </span>
Answer:
kerosene was used for heat and the light
Not sure but i am going to guess construction, farming, and medical
Environmental Protection Agency (EPA) establishes in 1970 to help us have a cleaner and healthier environment
