Facts about Earth

What is the fifth largest planet in the solar system?

• Earth

• Mars

• Jupiter

• Venus

Which planet in our solar system has liquid water on the surface?

• Earth

• Mars

• Venus

• Mercury

What is the rotation period of Earth?

• 24 hours

• 23.9 hours

• 23 hours

• 25 hours

What is the tilt of Earth's axis of rotation?

• 23.4 degrees

• 22.5 degrees

• 24 degrees

• 25 degrees

What are the four main layers of Earth?

• Inner core, outer core, mantle, crust

• Crust, mantle, outer core, inner core

• Mantle, crust, inner core, outer core

• Outer core, inner core, crust, mantle

What is the radius of Earth in miles?

• 1,080 miles

• 1,000 miles

• 1,200 miles

• 1,500 miles

What does 'Revolution' refer to in terms of Earth?

• movement by itself

• movement of this celestial object but around of th sun

• movement of the moon around the earth

What does 'Rotation' refer to in terms of Earth?

• Movement by itself and its axis

• Movement of the Sun

• Movement by itself but around the Sun

What role does the magnetic field play for Earth?

• to protect

• to be a shield

• to deliver energy

Long periods of light and darkness are consequence of...

• Rotation Movement

• Revolution Movement