Fossil fuels are considered "dirty" because burning them releases pollutants into the air, such as carbon dioxide, sulfur dioxide, and nitrogen oxides, which contribute to air pollution and climate change. Clean energy sources, such as solar and wind power, have lower environmental impacts and are sustainable alternatives to fossil fuels.
Because they contain oil and coal things such as these.
exsample- i oppose to your exsuation
mazut is a dirty oil. left over after extracting high grade fuels from the crude
If you ignore the environmental costs and the damage to the planet, fossil fuels (coal, oil and natural gas) are a quick source of dirty polluting energy.
Fossil fuels.
We dont have to use Fossil Fuels
they use a combo of fossile and non-fossile fuels
All cars use fossil fuels somewhere in their energy cycle.
The playground is very dirty
give two arguments that those who oppose LBOs might use
Nothing you might use while cooking should ever be dirty.