Which of the following is the most reliable prediction about the future of some nonrenewable energy resources?
A
Fossil Fuel supplies will decrease & the cost of fossil fuels will increase.
B. Enough new coal & oil will form to meet our needs in the future
C. Coal will be in short supply, but oilwill still be widely available for our use.
D. In the near future, people will no longer need to conserve fossil fuels

whats the meaning of /

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

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