instruction:
Rewrite each original sentence in order to make it easier to understand by non-native speakers of English. You can do so by replacing complex words with simpler synonyms (i.e. paraphrasing), deleting unimportant information (i.e. compression), and/or splitting a long complex sentence into several simpler ones. The final simplified sentences need to be grammatical, fluent, and retain the main ideas of their original counterparts without altering their meanings.
question:
The Sahara Pump Theory is a hypothesis that explains how flora and fauna left Africa to penetrate the Middle East and then Europe and Asia.
answer:
The Sahara Pump Theory is a hypothesis that explains how the flora and fauna left Africa to spread to the Middle East and then to Europe and Asia.


question:
Sivry-Rance is a Walloon municipality located in the Belgian province of Hainaut.
answer:
Sivry-Rance is a Walloon town in Belgium.


question:
When he did tapasya and sadhana at Bavania in Gujarat, he was known as Tallaiya Baba.
answer:

He was known as Tallaiya Baba. During that time he did tapasya and sadhana. He did these at Bavania in Gujarat.


