15.1

North America's tallest mountain range, stretching from Morocco to Tunisia

• Ahaggar Mountains

• Tibesti Mountains

• Atlas Mountains

• Emi Koussi Mountains

The Aswan High Dam runs through which country?

• Sudan

• Algeria

• Niger

• Egypt

a large mountainous plateau region in the north central Sahara

• Aswan

• Ahaggar

• Tibesti

• Atlas

sandy, dune-covered areas in the desert

• reg

• alluvial

• erg

• hamadas

flat sandstone plateaus

• reg

• alluvial

• erg

• hamadas

stony plains covered with rocky gravel

• reg

• alluvial

• erg

• hamadas

How much of Egypt's population lives along the Nile Delta?

• >70%

• >80%

• >90%

• 100%

Which is NOT a "pro" of the Aswan High Dam?

• It created hydroelectric power.

• It impacted fishing and agriculture.

• It became an irrigation source.

• It controlled flooding.

Which is NOT a "con" of the Aswan High Dam?

• It affected fishing industries.

• It led to erosion of the delta.

• It created ecosystems for diseases.

• It became an irrigation source.

The Ahaggar were formed by...

• earthquakes

• volcanoes

• flooding

• glaciers