How did the increased population in europe that resulted from the introduction of new crops ultimately affect north america

Describe the technology advancements that lead to explorers being able to sail great distances. [[ps: doesn't explain where. i am only speculating it's in europe.

Brainliestttme : ) which of the following nations were among members of nato during the cold war? soviet union and west germany west germany and poland west germany and the united states france and east germany

Write the title date and stated purpose of the map you have chosen to describe what you learn from your careful review of the maps information. picture above