It's a thing called "scorched earth". the russians would rather burn their fields and slaughter livestock to the ground than have the french successfully take over their houses and farms and eat and steal their food, etc. it's a way to let the french starve!
Answer:
Parliament, desiring revenue from its North American colonies, passed the first law specifically aimed at raising colonial money for the Crown. The act increased duties on non-British goods shipped to the colonies.