Biology

The best example of monoculture is: C. A farmer growing sugarcane in one field for three consecutive years.

Explanation:

A monoculture refers to an agricultural practice where a single species or crop is grown on a section of land, often over large areas, year after year. Growing sugarcane exclusively in one field for three years fits this definition perfectly.

Why the other options are incorrect:

A. A forest area dominated by naturally occurring pine trees

This is a natural ecosystem. Although the forest is dominated by one type of tree (pine)...