Exploring Earth: A Quiz on Our Planet

Which position does Earth hold from the Sun in our solar system?

• Fourth

• Third

• Second

• First

How many natural satellites does Earth have?

• None

• One

• Two

• Three

What makes Earth unique in supporting life?

• Its speed of rotation

• Its color

• Its distance from the Sun

• Its size

Approximately how old is Earth according to scientific research?

• 4.5 thousand years

• 4.5 trillion years

• 4.5 billion years

• 4.5 million years

How long is a full day on Earth?

• 24 hours

• 36 hours

• 18 hours

• 12 hours

How many days does it take for Earth to complete one orbit around the Sun?

• 355 days

• 360 days

• 370 days

• 365 days

What shape is Earth's orbit around the Sun?

• Circular

• Elliptical

• Triangular

• Rectangular

What is the main reason we have a leap year every four years?

• Extra day in February

• Sun's gravitational pull

• Earth's elliptical orbit

• Earth's rotation speed

How long does it take for sunlight to reach Earth?

• 5 minutes

• 8 minutes

• 10 minutes

• 12 minutes

What percentage of Earth's surface is covered by water?

• 50%

• 60%

• 70%

• 80%