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WorksheetsElementary Science
Total questions: 30
Worksheet time: 16mins
What is the name of the force that pulls objects towards the center of the Earth?
magnetism
centrifugal force
friction
gravity
What is the process of a liquid turning into a gas called?
solidification
evaporation
condensation
sublimation
What is the largest organ in the human body?
heart
liver
brain
skin
What is the fastest land animal?
Elephant
Turtle
Cheetah
Giraffe
Which planet is closest to the Sun?
Jupiter
Venus
Mars
Mercury
What is the process of a solid turning into a liquid called?
Freezing
Melting
Condensation
Evaporation
What is the function of the heart in the human body?
To pump blood and circulate it throughout the body
To digest food and absorb nutrients
To regulate body temperature
To produce hormones and enzymes
What is the largest animal on Earth?
Giraffe
Tyrannosaurus Rex
Elephant
Blue whale
Which planet is known as the Red Planet?
Saturn
Venus
Mars
Jupiter
What are the three states of matter?
hot, cold, and warm
solid, liquid, and plasma
solid, liquid, and gas
round, square, and triangle
Which planet is the largest in our solar system?
Mars
Saturn
Neptune
Jupiter
What happens to water when it reaches its boiling point?
Water changes from liquid to solid.
Water changes from solid to liquid.
Water changes from gas to liquid.
Water changes from liquid to gas (water vapor).
What is the process called when water vapor turns into liquid water?
Sublimation
Precipitation
Condensation
Evaporation
What is the first stage in the plant life cycle?
Sprout stage
Blossom stage
Harvest stage
Seed stage
Carbon dioxide, nitrogen, oxygen, and hydrogen are this state of matter at room temperature.
Solid
Liquid
Gas
Plasma
What is the process of changing from a liquid to a gas called?
Solidification
Condensation
Vaporization or Evaporation
Sublimation
What are the three states of matter?
solid, liquid, gas
vapor
plasma
solidus
10.The Earth’s shield against the sun’s harmful radiation.
A. Atmosphere
B.Air
C.Ozone layer
D. Forest
9.Excessive presence of carbon dioxide in the air, trapping heat near the earth’s surface causing a rise in temperature in the environment.
A. El Nino
B. Greenhouse effect
C. Deforestation
D. Weather disturbance
8.Refers to a sequence of organisms in a community that constitutes a feeding chain.
A. Photosynthesis
B. Ecosystem
C. Consumers
D. Food chain
6.It carries the oxygen-rich blood to the head, arms, chest, and down to the waist and legs.
A.Heart
B.Ventricle
C.Aorta
D.Arteries
What does Newton's First law of motion state?
An object's acceleration (change in speed) depends on the mass of the object and the amount of force applied on it.
An object in motion stays in motion unless a force acts on it.
Every action has an equal and opposite reaction.
There is no absolute zero here on earth
What is the formula for speed?
Distance over time
Time over distance
Distance plus time
Distance minus time
Which planet has the least number of moons?
Uranus
Neptune
Earth
Mercury
Which is true about solids?
Solids cant be seen
Solids occupy space
Solids do not have definite shape
Solids follow the volume of its container
Ascorbic Acid is also known as?
Vitamin A
Vitamin B
Vitamin C
Vitamin D
These important nutrients are found in abundance in legumes like beans, and eggs, milk and fish. What 'building block' nutrient is the most important for building muscle?
Carbohydrates
Proteins
Lipids
Nucleic Acids
Where is the fibula found?
Head
Thoracic Region
Legs
Arms
Which of the following organs is not used during digestion?
Stomach
Lungs
Small intestine
Liver
Donating blood for others may save their lives. Which of the following reasons is NOT a reason to receive a blood donation?
When there is a sudden loss of blood such as violence or trauma
When your blood does not work properly
Sometimes when you have an operation
To help heal broken bones
