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WorksheetsMATTER
Total questions: 23
Worksheet time: 12mins
Fossil fuels are such as coal are ...
renewable
non - renewable
Fossil fuels produce lot of pollution. The burning of fossil fuels has increased carbon dioxide of the atmosphere and it produce a climate change.
True
False
Properties of matter are:
Mass
Volume
Density
It is de queantity of of matter in an object:
It is the amount of space that an object occupies:
We measure mass in:
grams (g)
How can we measure the mass?
Use a scale or container
We measure the volumen in...
How can we measure the volume?
Ask a friend
Graduated cylinder
What is density?
If the density of an object is lower than the density of water, the object can...
If the density of an object is higher than the density of water, the object can...
The most abundant gas is:
What is the % of oxygen in the air?
What is the % of nitrogen in the air?
Other gases that the air has:
Carbon dioxide
When it is cold, the air...
contracts
expands
When it is hot, the air...
Air has no mass and volume
Air has got colour
True
False
Air has no shape
True
False
Sound travels through air
True
False
Plants need OXYGEN to do the Photosynthesis
True
False
