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WorksheetsScience review - Grade 3
Total questions: 20
Worksheet time: 10mins
Living things are classified into the _____ kingdom.
4
3
5
Living things: animals, plants, fungi, algae and protists and _______.
bacteria
chocolate
cheese
Animals are classified into: vertebrates and _____.
happy
invertebrates
Protists and Bacterias are _____.
yellow
huge
microscopic
The three vital functions: interaction, reproduction and ______.
nutrition
sleeping
jogging
The digestive system:
process of breaking down food
process of respiration
The respiratory system:
responsible for removing unwanted substances from the body
process of respiration
Main organ in circulatory system:
heart
lungs
stomach
kidneys
We inhale: _______
carbon dioxide
oxygen
We exhale : ________
oxygen
carbon dioxide
flowers
Through interaction we use our:
books
internet
5 senses
The human life cycle: infancy, childhood, ________ , adulthood and old age.
hearing
touch
adolescence
Healthy habits are:
healthy lifestyle
terrible actions
Eat a variety of food every day.
hygiene habits
posture
healthy diet
Sleep for around _____ or _____ hours a day.
20 - 24
9 - 10
1 - 2
Meat, fish and eggs contain:
proteins
carbohydrates
Sweets and sugar should be consumed:
often
occasionally
Is the coloured circle at the front of the eye.
pupil
iris
retina
The ____ is the sense organ that we use to hear sounds.
tongue
ear
Two holes in our nose.
nostrils
nasal cavity
taste buds
