How Golda Meir, Indira Gandhi, and Margaret Thatcher Wrought a New Standard of Leadership. It is surely time to recognize what an immense improvement has been wrought in world standards of governance by the rise of female national leaders.
Shield volcanoes, the third type of volcano, are built almost entirely of fluid lava flows. Flow after flow pours out in all directions from a central summit vent, or group of vents, building a broad, gently sloping cone of flat, domical shape, with a profile much like that of a warrior's shield.
In contrast, if the lava is runny, it might result in a lava plateau, which is a wide, flat surface formed when large amounts of highly fluid lava flows over an area. Learning Outcomes. When this lesson is done, you should be able to: Identify the various types of volcano landforms ; Explain how craters or calderas are formed