(GIVING BRAINLIEST) In the early 1800s, which major North American river were many American settlers using for trade?

A) Amazon River
B) Mackenzie River
C) Mississippi River
D) St. Lawrence River

What is the most common way for americans to receive their news?

Think about the different ecosystems we would find while studying the physical geography of the united states. which ecosystem do you live in? in a short paragraph, describe the ecosystem that surrounds you. what kinds of plants and animals are common in your area?

Germany's black forest is being destroyed as a result of which environmental issue ?