----- Nội dung dịch tự động từ ảnh -----
IV. Complete each sentence with the correct form of one of the verbs given.
convert
be
involve
use
pollute
release
replace
make
1. Burning coal and oil.
carbon dioxide that harms the environment.
2. Many families..
. biogas.
3. Using noon-renewable energy sources..
the environment.
4. Solar power can be .
into electricity.
5. There. .
. a shortage of energy in the near future.
6. Producing biomass energy...
impacts on the environments.
. burning waste, and this may have bad
7. Coal is a non-renewable source of energy, because it cannot be easily...
8. The wind turns turbines to...
energy.