CNN 10 Weekly News Quiz - February 28, 2025a

What percentage of Earth’s oxygen is produced by the Amazon Rainforest?

• 05%

• 10%

• 20%

• 50%

Which of these is the only active volcano on mainland Europe?

• Mount Etna

• Mount Vesuvius

• Mount Elbrus

• Katla

What unit of measurement for electrical power measures the rate of energy usage?

• Amps

• Volts

• Watts

• Joule

The first “modern” Olympics held in 1896 were hosted by what country?

• France

• Greece

• Germany

• Sweden

Friday: Which of these mammals can survive on a diet of eucalyptus leaves?

• Kangaroos

• Koalas

• Tasmanian Devils

• Capybaras