Buttom is the oldest because the rock get made over time so it has to be the bottom haha I know sun one answered already but just wanted u to know that the person is telling the truth
True because if the climate is warm you wouldn't build a house with heating and then humans have built many things that cause the climate to change like cars
I would say it is better ways of predicting hurricanes and automobiles that use no fossil fuels. I could be wrong but I hope this information helps you my friend :D
