Scorched Earth policy. The Russians burned whatever they couldn't take with them. In that period, lots of supplies were gained through scavenging and taking from the locals, but with everything destroyed, the French had no supplies bar what was being sent to them, but the further into Russia they got, the longer it took for supplies to catch up.<span />
Your gonna have to give me the answers first. This is not my answer
Without rain vegetation would die also the lakes would dry up
Without food and water animals cannot thrive so they will die off.
Answer:
I think the answers are A,C,F. It could be all of them, but E because E is not important.
I am sorry if this is wrong I am truly sorry.