WorksheetsFOSSIL FUELS
Total questions: 60
Worksheet time: 3585secs
How is natural gas different from coal?
Natural gas is a renewable resource; coal is a fossil fuel
Natural gas is a form of petroleum; coal is extracted from coal deposits
Coal is a form of petroleum; natural gas is emitted by volcanoes
Coal is a fossil fuel; natural gas is a renewable resource
Why are the remains of ancient organisms buried so deeply within the earth? Choose the best answer.
They were swallowed up by major earthquakes
Most ancient organisms lived underground
They were buried by the meteor strike that killed the dinosaurs
They were buried by natural processes
What force is important in the creation of both coal and petroleum?
Putrefaction
Petrification
Pressure
Oxidation
How long does it take decaying organisms to transform into fossil fuels?
Decades
Millions of years
Thousands of years
Hundreds of years
How are fossil fuels taken from the earth?
Skimmed off the surface of the ocean
Through underground combustion
Through deep wells and mines
Brought to the surface using water
Which of the following is most likely to use coal as fuel?
Car
Car
Airplane
Factory
Which of these is an advantage of fossil fuels?
They do not require much processing
You can extract them without complicated machinery
Burning them does not have any negative side effects
There is an unlimited supply of them
Why is burning fossil fuels bad for the environment?
It destroys the ozone layer
It adds harmful mercury to waterways
The clouds it creates bring excess rain and flooding
The gases emitted lead to global climate change
The gases produced by burning fossil fuels usually contain which element?
Carbon
Oxygen
Hydrogen
Nitrogen
How much of the world's energy comes from renewable resources?
Less than half
More than half
All
None
Rock made of layers of compressed organic and inorganic sediments
fossil fuels
coal
sedimentary rock
What are three fossil fuels?
coal
oil
biofuel
natural gas
A flammable liquid produced from organic matter buried under layers of sediment for millions of years...
oil
natural gas
coal
What three things help form fossil fuels?
remains of organisms
heat and pressure
lots of time
oxygen
A flammable material, without a definite form, produced from organic material buried under sediments and found near oil
natural gas
coal
sedimentary rock
Fossil fuels include coal, natural gas, and oil.
True
False
Why are coal, oil, and natural gas nonrenewable resources?
We can make them again.
Someday they may disappear completely.
Nature can't replace them after they are used.
You can make a new one.
Which fossil fuel forms under the most extreme heat and pressure?
oil
natural gas
coal
Which process breaks down rock?
weathering
erosion
deposition
What are non-renewable flammable materials made from the buried remains of plants and animals, used for heat and power?
non-renewable resources
renewable resources
Which of these is not a fossil fuel?
Coal
Oil
Electricity
Natural Gas
5. The Earth provides humans with an unlimited amount of fossil fuels. They are considered renewable.
True
False
Why are fossils fuels so widely used?
They are renewable so they won't run out.
They pollution they produce is less compared to renewable energy sources.
They are easy to obtain and process.
They don't disrupt the environment when mined from the earth.
Fossil Fuels are
pieces of rock that have been compacted many times
rock that contains 50% plant and animal remains
metamorphic rock
fuels that form from the remains of plant and other organisms that were buried and altered over million of years
Fossil Fuels (choose ALL that apply)
considered nonrenewable resources
cause pollution in the atmosphere
are renewable resources
oil, coal and natural gas
This fossil fuel is formed from the remains of small organisms that lived in the ocean AND is a thick, black liquid
natural gas
coal
oil
steam
Coal is formed from
rocks
a factory
remains of small organisms that lived many millions of years ago in our oceans
plant remains along with heat and pressure
The flame on your stove is an example of
coal
petroleum
natural gas
oil
The four factors that contribute to the formation of fossil fuels are
energy, sunlight, food and water
natural gas, oil, and coal
organic matter, high temperatures, time and pressure
plastic, medicine, cosmetics and jewelry
What conditions are needed to form coal?
Heat and pressure
Heat
Moisture and pressure
Cool and moist
Which event began the formation of oil?
the mixing of sea water with minerals
the buildup of sea shells
the eruption of a volcano
the death of anciet marine (ocean) animals
How long does it take for fossil fuels to form?
100 years
10,000 years
millions of years
Are fossil fuels renewable or non renewable?
renewable
non renewable
Why should we conserve fossil fuels?
They are expensive
One day they will run out
