Life in the Solar System

What characteristics of Earth make it suitable for life to exist?

[You may click more than one (1) answers]

• Water

• Atmosphere (Oxygen and Carbon dioxide)

• Nothing

• Distance of the Sun

What is the distance between the Sun and the Earth?

• 150 km

• 1500 km

• 15 000 00km

• 150 000 000km

Which one is hotter?

• Mercury

• Earth

Why is Mercury hotter than Earth?

• because Mercury is nearer to the Sun

• because Earth is nearer to the Sun

• because Earth is closer to the Sun

Did you understand the lesson today?

• 3 stars:

  Yes

  i understand the lesson today.

• 2 stars:

  I am almost there.

• 1 star:

  No

  I do not understand the lesson today and I need help.