Question

what is one negative ecological (ecosystem - related) impact on rangelands from grazing livestock? the land owners make too much money the weight of the cattle compacts the soil increased profits for owners the livestock are very expensive

Explanation:

The question asks for a negative ecological impact. Soil compaction (due to cattle weight) affects ecosystem (e.g., root growth, water infiltration). Other options (money - related) are not ecological impacts.

Answer:

the weight of the cattle compacts the soil