The Discovery<span> of Radioactivity. In 1896 </span>Henri Becquerel<span> was using naturally fluorescent minerals to study the properties of x-rays, which had been</span>discovered<span> in 1895 by Wilhelm Roentgen</span>
The stem
they get sun water and air separated it and put it back together
Answer:
They are along a plate boundary in which plates are currently converging, causing uplift and steep slopes
Crude oil I think but im not sure
