Science: Insulation

insulation

Insulation
insulation

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COLD
ENERGY
FIRE
HEAT
HOT
INSULATOR
STOVE
SUN
TRANSFER
R E F S N A R T I
H D N O T R H N R
O E Q E N O S U N
T L A J R U V U D
H Z Y T L G T E J
G N X A Z M Y R L
D Y T V Y E Y Y P
C O L D B K R X Q
R S W E R I F Z E
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