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Description
The Blue Marble

I think Earth needs a hug!

Earth, Planet Earth, the World, and Terra.

Home to millions of species, including humans, Earth is the only place
in the universe where life is known to exist. Scientific evidence
indicates that the planet formed 4.54 billion years ago, and life
appeared on its surface within a billion years. Since then, Earth's
biosphere has significantly altered the atmosphere and other abiotic
conditions on the planet, enabling the proliferation of aerobic
organisms as well as the formation of the ozone layer which, together
with Earth's magnetic field, blocks harmful radiation, permitting life
on land.

credits:
~ERIEYE-STOCK - girl
*redheadstock - brushes
sxc [link] [link] [link]

Description
The Blue Marble

I think Earth needs a hug!

Earth, Planet Earth, the World, and Terra.

Home to millions of species, including humans, Earth is the only place
in the universe where life is known to exist. Scientific evidence
indicates that the planet formed 4.54 billion years ago, and life
appeared on its surface within a billion years. Since then, Earth's
biosphere has significantly altered the atmosphere and other abiotic
conditions on the planet, enabling the proliferation of aerobic
organisms as well as the formation of the ozone layer which, together
with Earth's magnetic field, blocks harmful radiation, permitting life
on land.

credits:
~ERIEYE-STOCK - girl
*redheadstock - brushes
sxc [link] [link] [link]