Body Pollution
Name: ______________________ Date: ____________
Write the missing letters on the lines to finish each word.
1.
O
N
Any substance that causes injury or illness or death of a living organism
3.
B
That part of the central nervous system that includes all the higher nervous centers
4.
P
L
T
Undesirable state of the natural environment being contaminated with harmful substances as
5.
G
Either of two saclike respiratory organs in the chest of vertebrates (plural)
7.
R
Organ that pumps blood around the body
8.
R
Y
An electronic ___ device
9.
I
Large and complicated reddish-brown glandular organ located in the upper right portion of
10.
S
The organ of sight (plural)
11.
O
E
Hand coverings that keep fingers warm
12.
A
A covering to disguise or conceal the face
13.
A
E
A brittle transparent solid with irregular atomic structure (plural)
14.
O
T
I
Keeping someone or something safe from harm.
15.
A
E
To draw air into, and expel out of, the lungs