Page 63 - Subject_Link_Starter_1_SB Answer key

The Holes of the

Human Body 19

HOLES

Think about the holes in your body. Each hole

has a special job.

Your nose has two holes. You breathe and smell

with them. They also have small hairs inside.

These hairs keep dust away.
Science & Health

Your skin has many tiny holes. Your sweat

comes out of them. Sweat keeps your body cool
What do the holes
in your body do? when the weather is hot.

There is also a hole in your stomach. It is your
I breathe and smell with
the holes in my nose. belly button. Before you were born, a tube connected
Sweat comes out of the
holes in my skin. This you and your mother. The tube fell off and left your
keeps me cool. A tube
connected me to my belly button.
mom. It fell off and left
my belly button. Our bodies have lots of holes. They are all very

useful. My mouth is the most helpful

Words 101 hole. I can eat delicious food
with it!

Connect to Yourself

Which hole in your body
is the most helpful?

62 Lesson 9 • Holes 63