Проверьте , правильно ли я ответила на вопросы 1.what are the main types of fossil fuels? oil,gas,coal 2. what processes lead to formation of fossil fuels? fossil fuels result from a transformation of plant and animal material 3. how much time do those processes take? over millions of years. 4. what are renewable and non-renewable sources of energy? 1)solar and wind energy 2) fossil fuels
