Earth is the third planet from the Sun and the fifth largest planet in the Solar System. It is the only planet known to have an atmosphere containing oxygen, oceans of liquid water, and life. The document provides facts about Earth such as its average distance from the Sun and length of a solar day. Links are included to watch videos about viewing Earth from space and what astronauts do and eat in space.

1. EARTH

2. FACTS
 It’s the third planet from the
Sun. It’s an inner planet.
 It’s the fifth bigger planet in
the Solar System.
 Distance from the Sun :
149.597.890 km
 Average lenght of Solar Day :
24 hours
 Lenght of year : 365 days

3. IT’S THE ONLY PLANET THAT ....
 has atmosphere containing oxygen
 has oceans of liquid water
 has life.

4. WATCH THE EARTH FROM
SPACE
 http://www.youtube.com/watch?v=jEOjDQ439p0

5. IT’S THE ONLY PLANET THAT ....
 has atmosphere containing oxygen
 has oceans of liquid water
 has life

6. LIFE IN SPACE
 What is important for the
astrounauts to do in space?
 http://www.youtube.com/watch?v=SPzFwjTTG3g&feature=relmfu
 What do austronauts eat?
 http://www.youtube.com/watch?v=Rb8fKWBAUCM&feature=relmfu
http://www.youtube.com/watch?v=Rb8fKWBAUCM&feature=relmfu