Using at least three sentences, describe the process of weathering, and explain how it can happen physically or chemically.

For one week be an inventor and write down ideas for products or services that you think should be produced

[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

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4