what are the three countries that make up north america? how does the equator impact the continent? sketch…

Brief Explanations:

The three main countries in North - America are Canada, the United States, and Mexico. The equator affects a continent's climate, vegetation, and weather patterns due to its position regarding the sun's rays. The large number of countries can impact people through differences in policies, trade, cultural diversity, and resource management. However, the "sketch" part of the second question is unclear whether it refers to a literal drawing or a written sketch of an answer.

Answer:

• The three countries in North America: Canada, United States, Mexico
• Impact of the equator on a continent: Affects climate, vegetation, weather patterns due to sun - ray position
• Impact of a large number of countries on people: Differences in policies, trade, cultural diversity, resource management