This Link does not exist in your language, View in: English (en),
Or use Google Translate:  
Nigerian Pidgin (pcm) | Change Language (Change Language)

www.soils.org/files/lessons/te...ide/tropical.pptx

Tropical Soils. Lush growth on top, but not fertile soil… Tropical soils are found under very hot conditions, and high yearly rainfall. They are the worlds oldest ..