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WorksheetsScience Review (2020)
Total questions: 28
Worksheet time: 15mins
What are the three vital functions of human beings?
Nutrition
Expedition
Interaction
Reproduction
The process of breaking down food into nutrients is called:
Digestive system
Respiratory system
Excretory system
Circulatory system
Process of inhaling and exhaling air. Breathing oxygen and releasing carbon dioxide, is called:
Excretory system
Circulatory system
Digestive system
Respiratory system
This system is responsible for transporting nutrients and oxygen through the blood around all the body.
Nervous system
Excretory system
Circulatory system
Musculoskeletal system
This system is responsible for removing unwanted substances from the body through the urine.
Excretory system
Respiratory system
Digestive system
Musculoskeletal system
Through _____ we use our senses to capture information from our environment and respond appropriately.
reproduction
interaction
affection
This is a complex system that sends information through a pathway of nerves. The brain is the central part of this system.
Digestive system
Respiratory system
Nervous system
5 senses
The adult human body has ______ bones.
467
340
100
206
During ____ a baby forms and grow inside its mother. The stage of reproduction lasts nine months or 40 weeks.
pregnancy
uterus
smell
stomach
The stages of life are 5. Infancy, _____ , adolescence, adulthood and old age.
neighbourhood
childhood
robin hood
little red riding hood
The secret to a healthy lifestyle is to have ______ habits.
terrible
healthy
Eat a variety of food every day. Fruits and vegetables are especially important.
Exercise
Hygiene
Healthy diet
Rest
Do physical exercise to keep your body fit, strong and flexible.
Rest
Hygiene
Posture
Exercise
Wash your hands before meals and brush your teeth after meals. Take a shower regularly.
Hygiene
Posture
Rest
Exercise
Sleep for around ____ hours a day.
20
10
14
5
Produces red spots all over the body. We get fever and we feel very tired.
flu
cold
chicken pox
Proteins, vitamins and ______ and carbohydrates are nutrients for our body.
diamonds
gold
minerals
hygiene
Food with a lot of sugar and fat, should be eaten _____.
every day
occasionally
What is the most important meal of the day?
dinner
lunch
breakfast
Our ____ are sense organs that take in light and give us sight.
eyes
ears
mouth
nose
Ear flap, ear canal, eardrum, ossicles and cochlea are part of _____.
touch
hearing
smell
sight
This is the largest organ of our body. Helps us to feel textures and things.
tongue
eyes
skin
bladder
All objects have _____ and they take up _____ .
mass
arms
space
wheels
Lemonade, milkshakes, cheesecake are ....
homogeneous mixture
heterogeneous mixture
There are three states of matter: solid, liquid and ____.
minerals
gas
petroleum
gasoline
Burning wood transforms it into smoke and ash. New matter is formed.
chemical change
physical change
The shape changes but the mass and volume stay the same. The mass and volume of bread change if your break it into pieces.
chemical change
physical change
______ makes things change and move. We need it in order to carry out every activity in our lives.
Rain
Clouds
Energy
Vapour
