The ethnic conflicts in darfur have led to an attempt to destroy a whole people also known as

The answer is genocide. It is an deliberate action to wipe out people (usually ethnic, national, racial, or religious group) entirely or in part. The hybrid word "genocide" is a combination of the Greek word génos meaning race or people and the Latin suffix -cide meaning act of killing. The United Nations Genocide Convention, which was founded in 1948, describes genocide as "acts committed with intent to destroy, in whole or in part, a national, ethnic, racial or religious group." 

The answer is the magnetosphere.

Answerair masses develop near the equator are warm; tropical air mass