When soho observes a coronal mass ejection heading for earth, how long do we usually have to prepare earth-based and satellite systems for the coming solar storm?

a. 8-9 minutes b. less than one day c. 3-5 days d. one month

[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

Physical features of central america look at the map above which of the following is true

Soil is made of air water organic material minerals weathered rock