Answer : The technology that can make coal a cleaner fuel is to use lower quality of coal with high sulfur content.
Explanation : Using lower quality of coal with high amount of sulfur in it can make coal a cleaner fuel because of high amount of sulfur it will have better combustion.
3rd level would able to hold a max of 18 elelctrons
A law stating that the elements are listed in the order of their atomic number
Greenhouse gases are the gases in the atmosphere that keep the air in the atmosphere. It traps the sun's sunlight. Since the heat is trapped in here, it would contribute to higher temperatures.
The intensity of the sound will increase more as the energy of the sound wave increases.
I hope this helps you:)
