How is the Amazon River a barrier? Check all that apply.

A. It runs 6,400 kilometers, splitting the continent.

B. Tributaries are long and fanned out, splitting up the land.

c. It's hard to reach through the rain forest.

D. The water is often polluted with mercury.

Which of the following regions has what is considered the most rugged terrain in oklahoma? a. the wichita mountains b. the arbuckle mountains c. the sandstone hills d. the ouachita mountains

Which statement about factories in the industrial revolution is not true? a) some of the first advances were in textile mills b) spinning machines used water power c) water power was replaced by steam power d) coal was imported to english factories for power answer d) coal was imported to english factories for power

What factors britain to become an industrial and commercial power?