Quiz on the Shape and Size of the Earth

What shape is the Earth?

• Flat

• Spherical

• Cubical

• Triangular

Who is credited with introducing the idea of the Earth being spherical?

• Nicolaus Copernicus

• Pythagoras

• Galileo Galilei

• Johannes Kepler

What is the shape of the Earth according to modern understanding?

• Oblate spheroid

• Flat disc

• Perfect sphere

• Cube

What is the imaginary line around which the Earth spins called?

• Equator

• Meridian

• Axis

• Latitude

What is the angle of the Earth's axial tilt?

• 90 degrees

• 45 degrees

• 0 degrees

• 23°26'

Which explorer's journey provided actual proof of the Earth's spherical surface?

• Christopher Columbus

• Vasco da Gama

• Marco Polo

• Ferdinand Magellan

What is the diameter of the Earth at the Equator?

• 10,000 kilometers

• 15,000 kilometers

• 12,756 kilometers

• 12,714 kilometers

Where is the North Pole located?

• In the middle of the Arctic Ocean

• In the middle of the Indian Ocean

• In the middle of the Pacific Ocean

• In the middle of the Atlantic Ocean

What is the name of the star positioned directly above the Earth's rotational axis in the northern hemisphere?

• Polaris

• Betelgeuse

• Vega

• Sirius

What is the main reason for the Earth's oblate spheroid shape?

• The Earth's magnetic field

• The Earth's spinning motion

• The Earth's atmosphere

• The Earth's gravity