When old mines are abandoned, the holes in the ground fill with ground water which accumulates in the holes rather than in the rock. what happens after a long period of time to the level of the water in the holes ? what can this water dissolve when it is soaking the rock which had the minerals which were being mined ?

How does an island of development promote economic development? a. islands of development contribute to mining industries because they continue to form mountains.b. islands of development have been ruled by dictators since the 1950s as part of an economicexperiment.c. islands of development promote international development by creating new islands.d. islands of development stimulate job creation in underdeveloped nations. select the best answer from the choices provided.0 000