Question

new ecosystems have been created by human land use. please select the best answer from the choices provided o t o f

Explanation:

Human land use activities (like agriculture, urbanization, etc.) can create new ecosystems (e.g., agricultural ecosystems, urban ecosystems). So the statement "New ecosystems have been created by human land use" is true.

Answer:

O T (assuming T stands for True, and this option is correct as human land use does create new ecosystems like urban or agricultural ecosystems)