Using MasteringOceanography Web Diving Deeper 4.2, describe what happened on Earth at the Cretaceous-Tertiary (K-T) boundary. What evidence was used to confirm the event, and what environmental effects did it cause?

Jennifer is visiting her grandmother, who lives in the northeast corner of oklahoma. the region is home to many lakes, and jennifer enjoys canoeing on the illinois and grand rivers. to which region of oklahoma is she traveling? the prairie plains, the ozark plateau, the red river plains, the red beds plains

In a short paragraph, describe your hometown in terms of its population and impact. do you live in a town or a city? is your home a higher-order or lower-order settlement? how does your hometown interact with other towns in its region? (houston)

Which season has the least amount of rain in the northern latitudes