Answer:
Alaska has the longest coastline.
Explanation:
a. the industrial revo increased the need for natural resources
Because of the sound waves that can travel through walls. Our ears are very intelligent and can process many sounds. Light rays are different though, because objects can block them because the light rays are not as strong as the sound waves.
To solve a problem if consumers have problems they will always search for consumers
Explanation:
conventional source of energy is the energy that are non renewable and cannot be use time and again where as non conventional sources of energy are the renewable sources of energy that can be used time and again the second difference is that the example of conventional source of energy are coal petrol fossil fuel etcsimilarly the example of non conventional source of energy are the energy produced by the use of wind sunlight etcthird difference is that non conventional source of energy does not affect the environment and population does not causes by the use of non conventional source of energy whereas by the use of conventional sources of energy the pollution will increase
please mark the brainliest