WorksheetsClass 2 Science Review
Total questions: 25
Worksheet time: 25mins
Which instrument is used to measure temperature?
Name the internal organ
Heart
Stomach
Brain
Lungs
Name the picture
Lungs
Heart
Eyes
Ears
How many lungs are there in the human body?
1
2
3
4
Identify the internal organ - Heart
Name the organ
Intestine
Stomach
liver
bladder
What is the first (top) layer of skin called?
epidermis
dermis
hypodermis
What is the second (middle) layer of skin called?
epidermis
dermis
hypodermis
What is the third (bottom) layer of skin called?
epidermis
dermis
hypodermis
What is the largest organ of the human body?
Skin
Lungs
Heart
Brain
What are the 3 R's?
reduce, reuse, and recycle
Read, recycle, and resources
read, recycle, and reuse
Can we recycle metal cans and tins?
yes
no
Can we reuse plastic bags?
yes
no
Can we recycle cardboard?
yes
no
The tough, clear covering over the iris and pupil that helps protect the eye is the __________________.
retina
lens
sclera
cornea
The ______________ is a coloured muscle that controls how much light enters the eye.
iris
pupil
cornea
blind spot
The layer of light-sensitive cells at the back of the eye that detects images focused by the cornea and the lens is called the ___________________.
blind spot
sclera
retina
optic nerve
The ________________ is the dark circle in the center of your iris that lets light into the inner eye.
retina
cornea
iris
pupil
The bundle of fibers that carry information from the retina to the brain is called the ____________________.
optic nerve
blind spot
vitreous humor
aqueous humor
