Page 8 - FORMS OF ENERGY(SOUND ENERGY - HYDRO ENERGY)
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7.SOLAR ENERGY –
7 .SO L A R E NE RGY –
is
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h
un
s
il
d
y
rea
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m
t
s
• •The sun is the most readily
T
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utin
g
b
e
l
o
available and non- polluting
p
-
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d
n
o
n
a
a
il
a
v
s o urc e o f en e rg y .
source of energy.
Solar energy used for
s
s
b
erg
t
o
ed
ig
n
• •Energy possessed by sunlight is
s
h
es
y
s
l
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E
is
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generating electricity
s
rg
en
called solar energy.
c
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a
.
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• •For example, solar energy is
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r
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is
m
exa
ergy
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,
o
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en
F
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ro
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uc
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d
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,
ed
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a
f
used by plants to produce foods,
to
p
o
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ts
us
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a
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ra
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tin
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o
en
g
el
ec
tric
ity
for generating electricity and
g
tin
ea
g
heating water.
a
ter.
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w
Solar energy is used by plants
to produce food