Hi i'm doing a project in kenya in school and i need to learn about the maasai tribe does anyone know any facts about the history of the tribe

The Maasai are a tribe of people who live in parts of Tanzania and Kenya and they are known as fierce warriors. They are tall and can be recognized by the special red cloth that they wear called a Shuka. They live a nomadic life, meaning they move place to place with their animals. The Maasai see the national census as government meddling and often miscount their numbers to census takes. The Maasai society is comprised of sixteen sections ( Iladamat, llpurko, llkeekonyokie, lloitai, llkaputiei, llkankere, Isiria, llmoitanik, lloodokilani, lloitokitoki, llarusa, llmatatapato, llwuasinkishu, Kore, Parakuyu, and llkisonko. This is general info. find more at Maasai-association.org 

Ithink the best answer is d increased stability of all other biomes

It is nonrenuable which means that once you have used it, it's gone forever.