Science

Name: ______________________   Date: ____________

Write the missing letters on the lines to finish each word.

1.
s t i a b i t
The property of being ___
2.
r s r c
3.
t s
The periodic rise and fall of the sea level under the gravitational pull of the moon (plural)
4.
t u e
Rotary engine in which the kinetic energy of a moving fluid is converted into mechanical energy
5.
r w b e
Capable of being ___
6.
w n
Moving air
7.
c g e n i n
8.
e c t r i
Energy associated with electric charges, used to power lights and devices.
9.
s n l t
The rays of the sun
10.
b o m
The total mass of living matter in a given unit area
11.
e v r n t
The natural world around us
12.
g e t h e
Of or relating to the heat in the interior of the earth
13.
f e c s
14.
p u i n
Undesirable state of the natural environment being contaminated with harmful substances as
15.
n e a
Deriving destructive energy from the release of atomic energy
16.
p e
Strength or the ability to control things
17.
t c n l g
The discipline dealing with the art or science of applying scientific knowledge to practical
18.
f s s
Reproduction of some unicellular organisms by division of the cell into two more or less equal parts
19.
b e r i
A device that produces electricity (plural)
20.
t r n m i n
The act of sending a message
21.
s u e
22.
n r e e a e
That can not be renewed
23.
f r e
The time yet to come
24.
a l r t i s
One of a number of things from which only one can be chosen (plural)