The largest extinction, measured as a percentage of species that disappeared, occurred at the end of which geological period?.

Explain: plate tectonics and people.

The causes of the failure of the league of nations

[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