It would affect the grass in a positive way. The more snakes there the more the prey(what they eat) will be wanted, causing the prey to decrease and therefore the grass would grow taller for the snakes to hide in. Causing the ecosystem to get messed up
By increasing the population of the snakes, the size of the grass also increased because there were less rabbits, meaning that the snakes and hawks were eating more of the rabbits. With less rabbits less of the grass got eaten.
