What was the Russian tactic of burning his own peoples food ti deny it from napoleans army?

The Russian tactic of burning their own food supplies to deny them to Napoleon's army is known as "scorched earth" strategy. This approach involved the deliberate destruction of crops, livestock, and resources as the Russian forces retreated, ensuring that the invading French army would face starvation and logistical challenges. This tactic severely weakened Napoleon's forces during the 1812 campaign, contributing to their eventual defeat as they advanced deeper into Russian territory. It exemplified a desperate but effective measure to resist invasion by depriving the enemy of essential supplies.