Complex sentence: The Etosha exhibit was named after the Etosha National Park in Namibia, Africa, which is the largest national park in Namibia and in the South West of Africa and about half the size of Switzerland.
Split into simpler sentences: The Etosha exhibit was named after the Etosha National Park in Namibia, Africa. It is the largest national park in Namibia and in the South West of Africa and about half the size of Switzerland.