The Earth is the only planet known to harbor life, and is about 70% covered in oceans. It is approximately 4.5 billion years old, with an atmosphere composed of 78% nitrogen and 21% oxygen. The Earth orbits the sun at a distance of about 93 million miles and has a rotation period of 24 hours and revolution period of 365.2564 days. It experiences changing weather patterns throughout the year from cold in January to hot in March and back to cold in October. The seas covering much of the Earth's surface are very salty and home to many fish species that have lived there for a long time.

1. The Planet Earth
PABLO JOSÉ JUÁREZ PEREIRA
9TH “A”

2. The Earth
Earth, our home planet, is the only planet in our solar
system known to harbor life - life that is incredibly
diverse. All the things we need to survive exist under a
thin layer of atmosphere that separates us from the
cold, airless void of space.

3. Characteristics
 Earth is an ocean Planet. 70 percent of the Earth´s surface is
covered in Oceans.
 Scientists date the Earth to be about 4.5 billón year old.
 The atmosphere is 78 percent nitrogen, 21 percent oxygen, 1
percent other ingredients.
 Distance from the Sun: 93 million miles
 Type Terrestrial: N and O
 Lenght of day: 24 hours
 Lenght of year: 365.2564 earth days
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4. The Planet Earth is the 3rd Planet in the Solar Sistem
and the only than it has life . The period of one
year the Earth can chage it´s weather. For
example on January the weather is cold and
excellent but in March the weather change to
hot and in October the weather change again
to cold.

5. The Seas
The sea is a part of water than is very sald
and a lot of fishes were living there for a
long time. There are thiferents spices of
fishes.

6. Information
https://solarsystem.nasa.gov/plane
ts/earth