The use of wells to obtain drinking water is a modern convenience. select the best answer from the choices provided t f

False.  Wells have been a source of drinking water for centuries.  Even during the early history of man, humans soon learn to locate areas that were a good source of water for their needs.  It was only later on when development of plumbing and improvement of irrigation systems did people have a truly safe source of drinking water.

answer; cattle ranching on the savanna,and forestry in the amazon;

jupiter is mainly composed of hydrogen and helium just like a star. spectral analysis of jupiter has revealed that in addition to hydrogen and helium, the planet is made of water, methane and ammonia. those elements are in trace amounts. the core of the planet is thought to contain some rock and metallic hydrogen. i hope this will give you the answer to your question! : d