What causes the most erosion straight rivers, curved rivers of elevated rivers

It is reasonable to assume that nations with a low total fertility rate (tfr) and a modest amount of population growth are in

[fw.02]diana is studying four surface features of florida. she classifies the surface features and places them in different columns of a chart as shown below. surface features column 1 column 2 hot springs sinkholes caverns geysers which of these titles best represents column 1 of diana's chart? formed by freezing groundwater o formed by heating groundwater o formed by evaporation of groundwater o formed by chemical action of groundwater

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called