Name
Date
14
24
4
7
8
11
13
16
12
18
3
15
9
10
21
19
20
17
22
31
27
28
32
25
29
30
26
6
23
5
2
1
Complete the Crossword Puzzle
Across
1 A technology that helps
clean coal using limestone
and water.
5 A mineral that looks like
a shiny black rock. It’s
formed from plants that
were once alive.
6 Th e force that pushes
electricity or a current. In
most homes this force is
110 volts.
8 Th e ability to do work. It
comes in many forms such
as light, heat, sound, and
motion.
17 In a power plant, it’s where
coal is burned.
18 Th is played a major role in
expanding coal use in the
United States. (2 words)
22 Resources that are not
replaceable after they have
been used up and need to
be conserved.
CLEAN COAL TECHNOLOGY
VOLTAGE
CARBON
UNDERGROUND MINING
PULVERIZER
STEAM
FURNACE
RECLAMATION
EXPORT
HEAT
COKE
ELECTRICITY
POWER PLANT
COAL
SCRUBBERS
ACID RAIN
GENERATOR
SURFACE MINING
TURBINE
TRANSFORMER
CARBON SEQUESTRATION
FOSSIL FUEL
PRESSURE
WATT
CARBON DIOXIDE
CONDENSER
ENERGY
GASIFICATION
IMPORT
BOILER
INDUSTRIAL REVOLUTION
NONRENEWABLE
23 Water at boiling
temperature that spins a
turbine.
24 A form of energy that is
used in homes. Coal helps
make half of it in the
United States.
25 Th e amount of force that is
pushed against an object,
or that exists within an
environment, like under
water; or what you feel
before a big test!
26 Th e product or goods
brought into a country
from another country.
27 An electric utility
generating station.
(2 words)
28 Returning the land to the
way it was or better than
before mining.
29 Describes a new generation
of energy processes that
reduce air emissions and
other pollutants from coal-
burning power plants.
(3 words)
30 Refers to a group of
mining techniques used to
extract coal from below the
ground. (2 words)
31 An apparatus that cools the
steam in a power plant.
32 One of the greenhouse
gases in our atmosphere;
colorless and a waste
product of burning fossil
fuels. (2 words)
Clues for
words going
“Down” are
found on next
pag