........... are coal, oil and natural gas.
Non- renewable sources
........... come from the sun, wind or water.
Renewable sources
Scientists (look)............... for a new energy source to replace coal.
are looking
Listen! It (rain) ............ heavily outside
is raining
Hydro energy comes from the ...........
Water
................ we (use) ............ solar energy to replace energy from coal today?
Are/ using
They (cycle) .......... their bike now. They (not read) ............. book.
are cycling / are not reading
What type of energy source is it?
Wind energy
When energy comes from the ...........,we call it solar energy
Sun
What type of energy source is it?
Nuclear energy
What type of energy source is it?
Hydro energy
We (reduce) ____________ the use of nuclear energy nowadays
are reducing
What type of energy source is it?
Solar energy