science 4th grade, unit 7 vocabulary
DESCRIPTION
Vocabulary of unit 7TRANSCRIPT
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 1
February, 2013
Science 4th grade
UNIT 7
ENERGY AND
THE ENVIRONMENT
J. Cesar Brazo Mur
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 2
February, 2013
ENERGY cannot be created or destroyed. It can only be TRANSFORMED INTO OTHER TYPES OF ENERGY
Examples
Electrical energy Sound energy
Chemical energy Heat and motion
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 3
February, 2013
SOURCES OFENERGY
Renewable Non-renewable
Do they pollute?
Can be replaced?yes
no yes
no
Main ones Main onesSolar energy
Hydropower
Wind energy
Geothermal energy
Biomass
Nuclear energy
Fossil fuels- Coal- Oil- Natural gas
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 4
February, 2013
RenewableSolar energy
Wind energy
Hydropower
Geothermal energy
Biomass
The solar radiationthat reaches the Earth
Windmills collect wind energyand convert it into electricity
Produces electricity usingthe energy of moving water
Comes from the heatgenerated in the Earth's core
Organic material madefrom living organisms
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 5
February, 2013
Non-renewableNuclear energy
Fossil fuels
-Coal
-Oil
-Natural gas
Comes from thecore of atoms
Substances formed million of years agofrom the remains of plants and animals
Combustible rock
Combustible liquid
Combustible gas
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 6
February, 2013
USES OF ENERGY
At homePublic andcommercial
Transport Industry
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 7
February, 2013
SWITCH ON
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 8
February, 2013
T O R C H
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 9
February, 2013
P E T R O L
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 10
February, 2013
P O W E R
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 11
February, 2013
BATTERIES
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 12
February, 2013
SOLAR PANELS
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 13
February, 2013
HEATING
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 14
February, 2013
WINDMILLS
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 15
February, 2013
BIOMASS
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 16
February, 2013
CROPS
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 17
February, 2013
MANURE
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 18
February, 2013
RUBBISH
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 19
February, 2013
A T O M
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 20
February, 2013
C O A L
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 21
February, 2013
O I L
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 22
February, 2013
NATURAL GAS
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 23
February, 2013
M I N E
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 24
February, 2013
REFINERY
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 25
February, 2013
LIGHTNING
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 26
February, 2013
APPLIANCES
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Science 4th grade, unit 7 VOCABULARY
El Tomillar 27
February, 2013
L O R R Y