The hot, humid climate of Brazil can be attributed to which of the following?

What was one of the difficulties adams faced as president? a. european countries were trying to move back in on u.s. lands b. possible war with england; fighting between political parties c. problems with spain; trade disputes with russia d. census issues; problems with selecting a new capital

To keep other european powers from threatening its empire in america, spain sent soldiers, settlers, and?

How did europeans and the introduction of european goods and ideas change native life ?