Quiz on CNN 10 Episode 3/14

What is celebrated on March 14th?

• World Mathematics Day

• International Day of Astronomy

• Lunar Eclipse Day

• Pi Day

What is the ratio of a circle's circumference to its diameter known as?

• Fibonacci Sequence

• Golden Ratio

• Euler's Number

• Pi

What is the name of the Earth's darker inner shadow?

• Umbra

• Eclipse

• Antumbra

• Penumbra

Which was the first subaquatic tunnel ever built in the world?

• Thames Tunnel

• Holland Tunnel

• Baltimore Harbor Tunnel

• Detroit Windsor Tunnel

Which two countries will be connected by the longest immersed tunnel in the world?

• France and UK

• Spain and Portugal

• Denmark and Germany

• Italy and Greece

What is the main goal of the conservation project in Brazil?

• To build more roads

• To increase urban development

• To promote tourism

• To reconnect forest fragments

What is the name of the biologist leading the conservation effort in Brazil?

• Fernanda Abra

• Maria Silva

• Carlos Mendes

• Ana Costa

What happened to the baby doll at the New England Aquarium?

• It was lost in the ocean

• It was dropped into a tank

• It was stolen

• It was given to another child