the image shows the extent of a major landform. which word best describes the vast grassland outlined in…

the image shows the extent of a major landform. which word best describes the vast grassland outlined in red? hills mountains plains plateau
Answer
Brief Explanations:
Vast grasslands are typically plains. Hills are small - elevated landforms, mountains are large elevated landforms, and plateaus are elevated flat - topped landforms. The red - outlined area is a flat grassy region, which is characteristic of plains.
Answer:
C. plains