fuels, such as gas, coal and oil, that were formed underground millions of years ago
fossil fuels
strong, unpleasant and sometimes dangerous gas or smoke
fumes
more than enough
abundant
connection to the main supply of electricity, water, etc.
the grid
to pay part of the cost of something
to subsidise
gases, especially carbon dioxide, that prevent heat from the earth escaping into space
greenhouse gases
to go down in amount very quickly and suddenly
to plummet
trade in large quantities of substances or products such as oil
a commodity market
to reduce carbon dioxide emissions and global warming
to bend the curve of emissions
an unwanted or unexpected result
a side effect
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