Task: Text Simplification
Input (English): to aid in the comparison of sizes of different geographic regions , areas between 1 km2 -lrb- 100 hectares -rrb- and 10 km2 -lrb- 1000 hectares -rrb- are listed below.
Output (English): to help compare sizes of different geographic regions , areas between 1 km2 -lrb- 100 hectares -rrb- and 10 km2 -lrb- 1000 hectares -rrb- are listed below.