What are the 3 basic types of rocks? Just as any person can be put into one of two main categories of human being, all rocks can be put into one of three fundamentally different types of rocks. Igneous rocks are crystalline solids which form directly from the cooling of magma.
fodder. n. 1. (Agriculture) bulk feed for livestock, esp hay, straw, etc. 2. raw experience or material: fodder for the imagination.
A polder (Dutch pronunciation: [ËpÉldÉr] ( listen)) is a low-lying tract of land enclosed by dikes that forms an artificial hydrological entity, meaning it has no connection with outside water other than through manually operated devices.