Use our Earths Spheres slideshow to introduce the four subsystems to your student. In this slideshow, each sphere will be defined and described. The images will help students to visualize what each sphere encompasses. Students are encouraged to fill out one of the graphic organizers as they read the slideshow. Ultimately, the information in the slideshow is your guide for the activities that can be found at The Homeschool Daily.
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What are the Earth's Four Spheres for Kids
1. By Marie @ The Homeschool Daily
What are Earths
Four Spheres?
2. Earths Spheres
There are four major subsystems that make up
Earth: land, water, air, and living things. Just like
the Earth is round, a sphere is round.
3. Biosphere
All living things on the Earth make up the
biosphere. Living things include insects, fish, birds,
plants, and even people! Bio means life.
4. Geosphere
Rocks and minerals make up the geosphere. The
geosphere encompasses the ground all the way to
center of the Earths core. It is sometimes called the
lithosphere. Geo means earth.
5. Hydrosphere
Oceans, rivers, lakes, groundwater, and all frozen
forms of water make up the hydrosphere. All living
things need water. 97% of the water on Earth is
found in oceans. Hydro means water.
While glaciers and
icebergs are part of
the hydrosphere, the
frozen portion of
Earth's water can
sometimes be called
the "cryosphere".
6. Atmosphere
All the gases surrounding Earth make up the
atmosphere. There are five layers in the Earths
atmosphere. Weather happens here. Atmos means air.
7. Sphere Interactions
The spheres interact with each other and are
constantly changing one another. For example,
when rain (hydrosphere) falls from clouds
(atmosphere) onto the land (geosphere), plants
(biosphere) are watered.
9. Sphere Interactions
Another example of sphere interactions can be seen
when a volcano erupts ash into the atmosphere. If
there is an abundance of ash, it can have a
negative effect on the living things in the area.
In this
scenario, what
sphere does
the volcano
represent?
10. Sphere Interactions
Another example of sphere interactions can be seen
when a volcano erupts ash into the atmosphere. If
there is an abundance of ash, it can have a
negative effect on the living things in the area.
In this
scenario, what
sphere does
the volcano
represent?
GEOSPHERE
11. Sphere Interactions
Another example of sphere interactions can be seen
when humans dump pollution into a nearby stream.
The stream becomes polluted, killing fish that live in
the water.
In this
scenario, what
sphere do the
humans
represent?
12. Sphere Interactions
Another example of sphere interactions can be seen
when humans dump pollution into a nearby stream.
The stream becomes polluted, killing fish that live in
the water.
In this
scenario, what
sphere do the
humans
represent?
BIOSPHERE
13. Sphere Interactions
Another example of sphere interactions can be seen
when a river begins to carve out valleys and
canyons in the Earth.
In this scenario,
what sphere
does the river
represent?
14. Sphere Interactions
Another example of sphere interactions can be seen
when a river begins to carve out valleys and
canyons in the Earth.
In this scenario,
what sphere
does the river
represent?
HYDROSPHERE
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Hi! Thank you for your download. Im so glad you were able to find
a school tool you can use. Please feel free to use this activity for
your own personal use or classroom. Hope it works out great!
Marie