The reality

What is the estimated global population as of 2021?

• a) 3 billion

• b) 5 billion

• c) 7.9 billion

• d) 10 billion

Which country is the largest emitter of carbon dioxide worldwide?

• a) China

• b) United States

• c) India

• d) Russia

What is the longest river in the world?

• a) Nile

• b) Amazon

• c) Yangtze

• d) Mississippi

How many continents are there on Earth?

• a) 4

• b) 6

• c) 7

• d) 8

Which country has the highest GDP (Gross Domestic Product) in the world?

• a) United States

• c) Japan

• d) Germany

• b) China