All nuclear wastes completely disappear after about 50 years t or f

Space is not completely empty. there are small particles in space. what happens when these particles come together?

Which statements explain reasons why unconformities occur? check all that apply. rocks along a fault break and move. igneous rock forms at earth’s surface. rocks erode and sediment is deposited. no sediment is deposited over a long time. igneous rock forms between sedimentary layers.

What was the ultimate result of the final solution?