What sea is just east of the united kingdom?

What part did glaciers play in forming the great lakes?

Which of the following best describes the purpose of a nation’s boundaries? a. to limit the movement of goods and people b. to make it easier for cartographers to create maps c. to make the movement of goods and people easier d. to prevent other countries from invading territory

After railroads, the next revolution of transportation came with the development of (a) automobile (b) telegraph (c) steam engine