Why did maps cause problems for sailors in the early 16th century

What group has historically made up the largest portion of immigrants in mexico?

What is the result of the greenhouse effect? a. heat is deflected from the atmosphere. b. heat is released from the atmosphere. c. heat is kept in the atmosphere. d. plants are able to grow in the tropics where the air is the heaviest.

Select the word from the list that best fits the definition a mountain range in northeast central asia answer is altay shan