Africa's Contributions to Science and Culture

The video highlights Africa's significant contributions to world civilization, focusing on five key inventions: mathematics, calendars, coffee, phone materials, and iron technology. It emphasizes Africa's role in the development of mathematical objects, the creation of the calendar system by ancient Egyptians, the origin of coffee in Ethiopia, the sourcing of phone materials from the Democratic Republic of Congo, and the independent invention of iron technology. The video concludes by acknowledging Africa's often overlooked impact on global progress.

What is Africa's rank in terms of population and size among the continents?

• First

• Fourth

• Second

• Third

Where were the oldest mathematical objects discovered?

• America

• Asia

• Africa

• Europe

Who were the first to create and solve arithmetic equations?

• Ancient Greeks

• Ancient Egyptians

• Ancient Romans

• Ancient Chinese

How many days did the ancient Egyptians divide the year into?

• 366

• 365

• 360

• 364

What celestial bodies did the ancient Egyptians study to develop their calendar?

• Planets

• Sun, Moon, and Stars

• Comets

• Asteroids

Where did coffee originate?

• Brazil

• Colombia

• Ethiopia

• Vietnam

What is the primary material sourced from the Democratic Republic of Congo for phone manufacturing?

• Cobalt

• Silver

• Iron

• Gold

Which country is the largest producer of cobalt?

• Australia

• China

• Democratic Republic of Congo

• Russia

How long ago did Africa independently invent iron technology?

• 2000 years ago

• 3000 years ago

• 5000 years ago

• 4000 years ago

Who confirmed Africa's independent invention of iron technology?

• WHO

• IMF

• UNESCO

• World Bank