Explain how science can people save resources such as coal

Explanation:

The science and it's associated knowledge can help people to develop and use alternatives of coal as a source of energy. As coal is a non-renewable source of energy and it's use should be judicious so that the future generation may not suffer from scarcity. Thus alternative sources of energy like water, wind and solar energy can be used so as to conserve the coal for future generation. The knowledge of science and technology will help in generation of energy from the alternative sources.  

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

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