Question

which statement best describes the purpose of the authors research? a. to evaluate how ecosystems are impacted by decreasing biodiversity on farms b. to identify new ways for farmers to grow monocultures without damaging ecosystems c. to measure how increasing biodiversity on farms expedites plant growth d. to study the negative effects of monoculture farming on food quality

Explanation:

The focus on biodiversity on farms and its impact on ecosystems is a key - ecological concept. Decreasing biodiversity can have far - reaching effects on the balance of ecosystems. Options B, C, and D focus on more specific aspects like monoculture farming methods, plant growth, and food quality rather than the broader ecosystem impact.

Answer:

A. to evaluate how ecosystems are impacted by decreasing biodiversity on farms