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. "The land owners make too much money" and "increased profits for owners" are economic impacts. "The livestock are very expensive" is a cost - related aspect. "The weight of the cattle compacts the soil" is an ecological (soil - related) negative impact as soil compaction can affect water infiltration, root growth, and soil biodiversity in rangelands.

Answer:

the weight of the cattle compacts the soil