Africa

The two major ethnic groups in Rwanda (Hutu and Tutsi) had a history of competition and conflicting territorial claims. A civil war with the Hutu-dominated government was fought from 1990 to 1993 by a Tutsi rebel force (RPF) based in Uganda, and continued despite a cease-fire agreement.

After a similar civil war broke out in neighboring Burundi, the Hutu presidents of both Burundi and Rwanda were assassinated in April, 1994. This triggered a Hutu-led massacre of hundreds of thousands of Rwandans, both Tutsi and moderate Hutus. This was only ended after the takeover of Rwanda by the Tutsi (RPF) military government.

They cause Africa's agricultural prices to go up. -apex

South America is the fourth largest continent.

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Antartica.

Changes to natural resources

Flooding and drought cycles

Water sources changing locations frequently

Evolutionary history

They have differrent natural resources

Aborigines speak a language unrelated to any outside Australia.

Languages in Tasmania are unrelated to those off the island.

Aboriginal cultures have no influences outside Australia.

The political problems cause instability, hurting economics development.

It causes a reliance on world market prices.

Australia

north africa

Apartheid

The two major disadvantages of wind power include initial cost and technology immaturity.