Plains Like Chad Basin

Sahel

Plain

6.88 Fair

Limpopo Basin

Plain

5.96 Mediocre

Okavango Basin

Plain

7.87 Good

Amboseli Plain

Plain

7.19 Good

Kalahari Basin

Plain

7.16 Good

Awash Valley

Plain

6.64 Fair

Makgadikgadi Pans

Plain

6.42 Fair

Cuvelai-Etosha Basin

Plain

6.26 Fair

Niger Inland Delta

Plain

6.24 Fair

Saharan Plain

Plain

5.04 Mediocre

Cuvelai Basin

Plain

5.04 Mediocre

Accra Plain

Plain

5.04 Mediocre

Nile Delta

Plain

8.46 Great

Serengeti Plain

Plain

8.42 Great

Nile Valley

Plain

8.35 Great

Masai Mara Plain

Plain

8.11 Great

Kanem-Bornu Kingdom

Kingdom

8.10 Great

Sahel Steppe

Steppe

7.82 Good

Punjab Plain

Plain

7.19 Good

Pannonian Plain

Plain

7.19 Good

Karoo (Great Karoo)

Steppe

7.18 Good

Highveld

Plain

6.88 Fair

High Plains (USA)

Plain

6.83 Fair

Niger Delta Plain

Plain

6.72 Fair