Pilinian eruptions are the most powerful type of eruption. they are usually caused by magma

Take a guess im getting rid of my account might as well do it in style a fishing boat, with a ladder in it, is leaning against a wall at the harbor. there are 5 oars and 2 fishing nets in the trawler. the distance between two consecutive steps on the ladder is 1 meter. if waves lashing against the wall rise a half meter in every half hour, how long will it take before 6 steps of the ladder are under the waves?

In which horizon of soil profile is prevent material usually found

Which two nations are doing the most to combat their environmental issues?