In some areas, cattle on an open range may compact fragile soils while grazing. This can damage plant roots, leading to fewer, smaller plants, which may in turn cause cattle to graze more and work harder to obtain food. This is an example of a .

A)food web
B)negative feedback loop
C)positive feedback loop
D)dynamic equilibriumE)homeostatic system

Positive feedback loop.

Explanation:

Positive feedback loops: It is described as a feedback loop that is responsible for the increase changes in the system. These changes cause the system to move away from its actual equilibrium state and make it a more unsettled state in a system. So, it refers to the positive loop gain about the closed-loop of the cause and effect.

This feedback loop is defined as in which the effects of the small disturbances on a particular system can result in an increase in the perturbation magnitude.

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle