Question

please answer as soon as you can

Answer 1

If there is no grass then deer can't feed as a result all the deers will die and when all the deers will die then there will be no food for lion then the lion will also die. this helps in keeping the nature balanced. By this we can say that if there is a single disturbance in food chain then a huge crisis will occur.

hope it helps

Answer 2

due to no grass the deers will die as there will be no food for them to eat ,hence the deers will die.And if the there are no deers then the lions will have no prey and it will also die.so we can conclude that if there is a disruption in any part of food chain then the whole food chain will be affected