-
145
The costal plains
The coast was underwater but was slowly starting to appear. By the end of this time period it would receed and show. -
251
App. Mount.
The Appalachians Moutains. started to erode as soon as they were formed. NC was near the equator at this time, so NC had a tropical type climate also was very flourished with different spieces -
Homo Habilis
Areas like the blue ridge & piedmont appeared . Also the first Species called Homo Habilis were about this time . -
Mammals and birds
Grasses started to spread across the earth. Erosion made the piedmont uneven,also the ocean retreated making the coast -
Animals
Flowers started to appear like the one's like today. Mammals started to evolve more . -
260 million years ago
The apps were finally formed fully ,reached 620 miles long. A massive extinction started to happen about this time -
collusion
Africa and North America collided expanding the Appalachian mount. also the coastal and Pidemont was pushed upwards
