Answer:
the answer will be fossil fuels
Explanation:
fossil fuels are formed buried and decayed organic material .fossil fuels can come in the forms of coal oil and natural gas
The preparation of a computer or similar device for operation in which diagnostic tests are run and operating system is loaded
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<span>In the mantle, heat is transferred as soft rock flows slowly in cycles known as convection currents. convection currents are the currents that are caused due to the process of convection. It is actually one of the three main process of heat transfer. The other two process of heat transfer are conduction and radiation. </span>