Quais eram os instrumentos usados pelos portugueses para se orientar em expedições marítimas no século XVI?

According to the earth science reference tables, during which geologic time period were the continents of north america,south america, and africa closest together?

In order from largest to smallest what are earths five main oceans

Brazilians, like the u.s., communicate directly and you have to be careful with the use of slang. their communication style is a.low-context b. high-context