Four Spheres
This sphere contains water
Hydrosphere
Weather happens in this layer
Troposphere
Used to be a planet in our solar system
Pluto
Time for Earth's revolution around the sun
365 days
Stars appear to be twinkling because
air (atmosphere)
This sphere contains animals
Biosphere
Meteors happen here
Mesosphere
First planet from the sun
Mercury
Time for Earth's rotation
24 hours
Hottest star
Blue
Atmosphere
Nitrogen
Eighth planet from the sun
Time for the moon's orbit around the Earth
About 29 days
Coolest star
red
A bird flying in the sky is what two spheres
Biosphere and Atmosphere
Planes are found here
Stratosphere
Third planet from the sun
Earth
Rotation causes
Day and night
Closest star to Earth
Sun
The hottest layer of the Earth
Inner core
What does the ozone layer do
Protects the Earth from harmful rays from the sun
Fifth planet from the sun
Jupiter
Revolution causes
A year
A star explodes into a
Supernova