________ source of energy is the source that can’t be replaced after use.
A. Renewable
B. Natural
C. Effective
D. Non-renewable
A
Driven by the ___________ , the movement of a wind turbine produces electricity.
wind
The Sun ___________ (be) the main source of energy on Earth.
is
___________ (you, visit) the biggest hydropower dam in the country at the moment?
Are you visiting
We'll choose electric vehicles if they ___________ (be) more convenient and cheaper.
are
Nuclear energy is not ________ and it is not green because of radioactive waste.
A. safe
B. dangerous
C. polluted
D. cheap
A
___________ energy is a form of energy from the sun, which won’t ever run out.
Solar
We ___________ (discuss) the advantages of some energy sources now.
are discussing
My father ___________ (replace) the old bulbs in my room at the moment.
is replacing
The activists ___________ (do) to drive a green energy revolution at present.
are doing
Non-renewable energy sources will run out because they are ________.
A. helpful
B. limited
C. harmful
D. unlimited
B
___________ power is a type of energy that comes from the force of moving water.
Hydro
How many types of energy ___________ (humans, use) at present?
do humans use/ are humans using
It ___________ (take) billions of lifetimes for new fossil fuels to form.
takes
Lots of students ___________ (study) energy sectors in the United States now.
are studying
Instead of using electricity to make wind - like a fan - wind turbines use ________ to make electricity.
A. oil
B. solar
C. wind
D. water
C
___________ is a flammable black hard rock used as a solid fossil fuel.
Coal
What is the ING form of the verb "lie"
lying
Today, governments ___________ (face) multiple challenges of energy security.
are facing
Find the mistake
We are look for more natural resources such as wind and solar energy.
look
Renewable energy sources are better for the environment and they will not ________.
A. run out
B. rely on
C. turn off
D. put on
A
Name 3 renewable sources of energy
...
At the current time, many families ___________ (look) for ways to use less energy.
are looking
Find the mistake
In the early 1800s, American and European factories use water as a source of energy.
use
Find the mistake
Fossil fuels are useful and inconvenient, but they pollute the air.
inconvenient