Final answer:
Countries in North America vary in size when comparing square miles to other countries, such as the United States and Russia.
Step-by-step explanation:
In terms of square miles, countries in North America have varying sizes. To compare the size of North American square miles to other countries, we need to consider different examples. For instance, the United States, which is located in North America, has an area of over 9.8 million square kilometers (over 3.8 million square miles). In comparison, Russia, the largest country in the world, has an area of over 17.1 million square kilometers (over 6.6 million square miles). Therefore, it can be said that North American countries vary in size when comparing square miles to other countries. Keywords: square miles, North America, countries, United States, Russia