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Layers of
Earth
Creation of
Earth
Vocabulary
1
Vocabulary
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They are the 3 major layers that
make up the Earth.
What are the crust, mantle and
core?
It includes all the water on earth.
.
What is the hydrosphere?
It is the air that surrounds the earth’s
surface.
What is the atmosphere?
It is the part of the biosphere that
contains earth’s solid surface and the
interior.
What is the lithosphere
Oxygen (O2) is to atmosphere as
H2O is to this
What is the hydrosphere?
Life could not survive because
Earth’s atmosphere was originally
this
What is toxic?
It is the theory that Earth’s surface
cracked into plates millions of years
ago and these plates have been
moving and shifting ever since.
What is Plate tectonics?
DAILY DOUBLE
DAILY DOUBLE
It is the organism that is believed to
be responsible for adding oxygen to
earth’s atmosphere, allowing other
life to evolve.
What is cyanobacteria?
Place the following in order to
describe the creation of earth
1.The earth began to cool.
2.Energy heated the new planet to
high temperatures
3.Earth’s molten surface hardened
into rock.
4.Gas and rocky debris circling the
sun crashed together.
4,2,1,3
It is the name for the part of the
earth north of the equator.
What is the Northern
Hemisphere?
They are tiny organisms that live
in Earth’s most harsh or extreme
environments
What are extremophiles?
It is hot and humid on average. This
statement is a description of an
area’s ________.
What is climate?
It is to atmosphere what water is
to hydrosphere.
What is air?
Without this part of the biosphere
the earth’s temperatures would be
too hot during the day and too
cold at night to support life.
What is the atmosphere?
It is found in the stratosphere and
gives some protection from
ultraviolet radiation.
What is the ozone?
It is the major driving force for
the temperature of earth. It also
supplies most of the earth’s
energy.
What is the sun?
They are the two major climate
related factors that determine
where an organism can survive.
What are temperature & average
rainfall?
It is the reason that oobleck is
used to demonstrate the earths
asthenosphere.
What are the properties of solids and
liquids?
They are the 4 the major driving
forces that affect climate and
weather.
What is the sun, air movement, the
shape of the land and water content.
Explain how temperature
differences cause air movement.
Warm molecules move faster and
spread out becoming less dense
so these molecules rise. Cold
molecules move slower and are
located closer together so the air
is more dense and sinks.