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WorksheetsPlanet earth test quizziz
Total questions: 23
Worksheet time: 12mins
A molecule of water contains
one atom of oxygen and two atoms of hydrogen.
one atom of hydrogen and two atoms of oxygen.
3 oxygen atoms
one atom of peroxide and two atoms of Iron.
a substance that cannot be made into a simple form by ordinary chemical means, is the smallest unit of a particular type of chemical, and has an identical in its number of protons is called _____
an atom
a molecule
an Element
an isotope
A(n) ____________ bond forms due to sharing of electrons.
ironic
ionic
covalent
james
An ionic bond forms due to
a sea of electrons
sharing of electrons
transfer of electrons
a market of electrons
is known as the Universal Solvent
H2O2
water
Formula 409
moms spit.
the height above or below sea level is known as
Altitude
Horizon
Elevation
longitude
The Prime Meridian is located at zero degrees longitude and passes through
Is the leader of England
is located at zero degrees longitude
is always warm, because its about 90 degrees
is located at 10 degrees latitude
Lines of latitude run ______ the equator
across
at an angle to
perpendicular to
parallel to
To operate, global positioning system receivers do not need any radio signal from GPS satellites.
True
False
The International Date Line is halfway around the planet and is at _____ degrees,
165
240
180
620
A bar magnet creates a
magnetic field
maglev field
malganic field
magmetic field
earth completes one rotation in ____ hours
12
18
24
6
The ______ effect is the apparent deflection of a freely moving object because of Earth's rotation
Butterfly
Coriolis
Paranoia
Castilan
___________ is halfway between the two solstices,
equinox
solstices
dateline
During a solar eclipse, the corona and solar prominences can be seen.
true
false
A lunar eclipse happens when the Moon moves through the shadow of the Earth.
True
False
During a new moon, the moon is between ___ and Earth, so the side of the moon facing Earth is in complete shadow.
the Sun
a spaceship
Mars
a Satellite
the approximate distance from the surface of the Earth to its center is 6400 km
True
False
The correct order of the Earth's layers from outside to inside is Crust, Mantle, Outer Core, Inner Core.
True
False
The __________ is the thinnest layer of the Earth
Inner core
Outer core
Crust
Mantle
The largest layer of the Earths interior
Outer core
Crust
Mantle
Inner core
The entire mantle can be divided into two parts, the lithosphere and the asthenosphere
True
False
Why do scientists need the terms crust, mantle and core, and also lithosphere and asthenosphere?
The first divide mafic materials and the second divide felsic materials
The first are based on knowledge from seismic waves and the second from meteorites
The first set are based on composition, while the second are based on mechanical properties
to make it sound more scientific
