Desert predators are most likely to be successful in finding their quarry
a) during the day
b) at night
c) before noon
d) after it rains

What is the hottest recorded temperature on earth

What geologic process is related to caldera formation?

Ascientist makes a map using gis. one layer is an aerial photograph of farmland. other layers show water level changes and how crop cover has changed over time. what might the scientist be studying?