Font size
WorksheetsPre -final exam
Total questions: 67
Worksheet time: 58mins
Identify the blue color?
Nose
Lungs
Wind pipe
Mouth
Identify the red color
Mouth
Nose
Lungs
Wind pipe
Identify the yellow color
Nose
Mouth
Lungs
Windpipe
Identify the green color
Mouth
Lungs
Windpipe
Nose
Changing state of water from liquid to solid
Freezing
Condensation
Melting
Boiling
Is the changing state of water from gas to liquid
Melting
Freezing
Condensation
Evaporation
Changing state of water from liquid to gas at 100’c
Boiling
Melting
Freezing
Condensation
Changing states of water from liquid to get at the temperature below the boiling point
(a)
Evaporation does not occur at the fixed temperature
True
False
Changing state of water from solid state to liquid
(a)
Anything that has mass and occupies space
(a)
What are the three state of matter
Solid
Liquid
Gas
Air
The temperature which the ice melts is called
(a)
The _____ is formed during boiling
steam
Bubbles
Gas
Air
The bubbles in the aquarium water are different because the bubbles in an aquarium contain oxygen while the bubbles in the boiling water contain steam
True
False
Changing states of water from gas to liquid
(a)
During condensation , water droplets are formed
False
True
What happens when water lose heat and gain heat?
Teacher Karla’s favorite word?
Unbelievable
What?
Quite
Air can be compressed to make its volume smaller
True
False
Sea mammals breathe through their gills
True
False
Matter is anything that has mass and does not occupy space .
True
False
When water loses that heat to its surroundings , its temperature down
True
False
Water covers more than one-second of the Earths surface
True
False
Water is home to many living things
True
False
Steam and water vapor condense into liquid waters when they lose enough heat
True
False
The water cycle is man-made
True
False
Our lungs carry the air that we breathe into our heart
True
False
Green plants need carbon dioxide and water to make food, in the presence of Sunlight
True
False
Solid has fixed and definite volume
True
False
A gas has definite volume
True
False
All living things do not need water to stay alive
True
False
We can only use water in he bathroom
True
False
Water is not needed in hydroponics
True
False
Is the water changes from a liquid to solid
(a)
Is a mixture of different gases and water vapour
(a)
Anything that has mass and occupy space
Matter
Air
Freezing
Solid
It is the process by which a liquid changes to gas at its boiling point
Evaporation
Boiling
Freezing
Melting
It is the water changes from a gas to liquid state
(a)
It is the most abundant gas in the air
(a)
A thick layer of air that covers the surface of the earth
Earth
Air
Atmosphere
MAss
Is the amount of matter in an object
(a)
It is a continuous movement of water from the Earths surface into the air and back to the Earths surface again
(a)
Most water is found in the
Ocean
River
Lake
Reservoirs
The boiling point of pure water is
‘O C
Below 100’C
100’C
Living things that breathe by using stomata
Plants
Fish
Mammals
Which of the following is an example of water in its gaseous state?
Ice
Snow
Water vapour
Mammals breathe through there
Lungs
Stomata
Gills
Plants and animals need oxygen to carry out of a life process called
Respiration
Digestion
Circulation
Water exists on the Earth in its ____ different state
One
Two
Three
Which instrument can we used to measure the mass of an object
Balance
Measuring tape
Thermometer
Steam is produced when
Water boils
Water freeze
Ice melts
Let’s air in and out of the body
(a)
The (a) such as the wind pipe , which carry air to and from the lungs
The (a) where oxygen from the air we breathe in, is absorbed into the bloodstream and carbon dioxide is removed from the blood
Green plants need carbon dioxide and water to make food, in the presence of (a)
(a) is used in fire extinguishers to put out fires
Candles need (a) in order to burn
When you fan yourself , you are moving around you. The moving air is called
(a)
Unwanted waste water from house and buildings
True
False
Unwanted and harmful substances called
(a)
Conserve water is to use water carefully and wisely
True
False
In what ways water cycle is important to us?
What is the function of our respiratory system?
List down 4 ways of using water at home
What is air made up of?
Why is air is important to the Earth
