What did Napoleon want to control? And
When Napoleon invaded Russia, what happened to his army?

He wanted to expand France's territory and acquire land in Europe from other countries, make them part of France, and colonize and claim land over in the New World. His army suffered harassment from the Russian army. The route was blocked by Russians when they arrived at the Berezina River.

Explanation:

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.