This document discusses the five human senses - sight, hearing, smell, taste, and touch. It describes how each sense works and what it allows us to perceive. Sight allows us to see shapes, colors, and sizes through our eyes. Hearing allows us to hear sounds, music, and words through our ears. Smell allows us to detect odors through our nose. Taste allows us to experience flavors through our tongue. Touch allows us to feel textures, temperatures, and sensations through our skin. Each sense involves specialized organs that detect stimuli and send signals to the brain.

1. WE CAN
SENSE

2. LIVING THINGS NON - LIVING
THINGS
peopl
e
plants
animals
rock
s
sunligh
t
water

3. People, animals and plants are
living things. They are born, grow,
reproduce and die. This is a life
cycle
They grow They reproduce They dieThey are born

4. Living things have three life
processes:NUTRITION. Living
things get food to
survive
INTERACTION. Living
things interact by touching,
moving, communicating
REPRODUCTION.
Living things reproduce
in order to make new
living things

5. INTERACTION
FUNCTION

6. Our senses give us information about the world .
SIGHT
TASTE
HEARING
SMELL
TOUCH
We have
five senses

7. I CAN
SHAPES COLOURS SIZES
with my eyes

8. I can
SOUNDS
MUSIC WORDS NOISE
with my ears

9. I can
SMELLS
with my nose

10. I can
FLAVOURS
SALTY
SWEET
BITTER
with my tongue
SOUR

11. I CAN
HOT COLD WET
with my skin

12. I CAN
HARD SOFT
with my hand
SMOOTH ROUGH

13. SIGHT

14. The eyes are the organs of sight
(sclera)
The eyebrow, eyelids
and eyelashes protect
the eyes from sweat and
dust
The iris is the big
coloured circle at the front
of the eye
The pupil is the black part
in the centre of the iris

15. The light
gets in the
eye through
the pupil
The lens
focuses
the light
The retina
detects the
light.
The retina is
where the
image form
The optic nerve sends
information to the brain.
HOW WE SEE

16. HEARING

17. The ears are the organs of the
hearing
Three small bones
Auditory nerve
The ear is divided into three parts:
outer ear, middle ear and inner ear

18. Sound enters
through the
canal
The eardrum
and the three
small bones
vibrate
The cochlea
turns the
vibrations into
signals
The auditory
nerve sends the
signals to the
brain

19. SMELL

20. Olfatory nerve
Olfatory cells
Nostril
s
Nasal cavity
Smell enter your nostrils and pass into your nasal
cavity. The olfatory cells detect the smell. Then,
the olfatory nerve sends the information to the
brain.
The nose is the organ of smell

21. TASTE

22. The tongue is the organ of taste.
The tongue is
covered in
many taste
buds.
Taste buds tell us about
the 4 different flavours.
The nerves in the taste
buds send information
to the brain.

23. TOUCH

24. The sKin is the organ of touch.
I covers our body completily.
Hair
covers
the skin
Nerves sends
the sensations
to the brain
Pores
releases
sweat

25. The touch nerves
detect
The sKin is very sensitive.
temperature textures
SOFT SMOOTH ROUGHHARDCOLDHOT