Describe the kinds of weather data meteorologists receive from weather balloons, satellites, and automated weather stations.

Find the area of the shaded region.

15 points need quick 1. looking at your graph and the geologic time scale during what period did this rock form? what is the age span of the rock, in millions of years? 2. this rock sample is limestone and shale. with what you know about rock formation, what type of environment did these organisms live in? 3. if some of these fossil samples were found in a rock also containing leaf fossils, could you use radiocarbon dating to determine the age of this rock? explain.

Which of the following geographic terms could be applied to the countries of central america? a. isthmus b. canal c. peninsula d. island