© Brent Coley 2009 | www.mrcoley.com© Brent Coley 2009 | www.mrcoley.com

EarthEarthOne year = approx. 365 daysOne year = approx. 365 daysOne day = approx. 24 hoursOne day = approx. 24 hoursEarth is the only planet Earth is the only planet notnot

named for a Roman or Greek named for a Roman or Greek god.god.

It is sometimes called the It is sometimes called the Blue PlanetBlue Planet..

EarthEarthIt has one natural satellite, It has one natural satellite,

the moon.the moon.Earth is the only planet with Earth is the only planet with

liquid water.liquid water.It is the only planet known to It is the only planet known to

sustain life.sustain life.

Pictures of EarthPictures of Earth

Pictures of EarthPictures of Earth

Pictures of EarthPictures of Earth

Pictures of EarthPictures of Earth

Pictures of EarthPictures of Earth

Public domain imagesPublic domain imagescourtesy of NASA.courtesy of NASA.