Thermal electricity is generated by using which of these?
Coal, Natural Gas and Petroleum
Thermal electricity is generated using coal, natural gas, and petroleum. Hence, the correct answer is "Coal, Natural Gas and Petroleum".
Idex, a pain relief balm, has the smell of ________.
Which of the following is usually not an air-pollutant?
Idex, a pain relief balm, has the smell of ________.
Which of the following is usually not an air-pollutant?