i love christina ruiz
The 320-odd million years of the Paleozoic era saw many important events, including the development of most invertebrate groups, life's conquest of land, the evolution of fish, reptiles, insects, and vascular plants, the formation of the supercontinent of Pangea, and no less than two distinct ice ages. The earth rotated faster than it does today so days were shorter, and the nearer moon meant stronger tides.
Many organisms evolve, and grow backbones.
*periods when large parts of North America are covered by shallow seas *Appalachians formed
fnsdvudvbdfgjkdfgvxvbhcvvn bjfhjvhgzgdkjfgdbvhdgujvxfdbxvu
One of the major
i love christina ruiz
ice age
There were major asteroid impacts.
No Paleozoic is not the second era it is the first era
Paleozoic Era
i cant answer this :(
Africa was located at the south pole during the Paleozoic Era.
One of the major
There were major asteroid impacts.
the PALEOZOIC era
There were major asteroid impacts.
There were major asteroid impacts.
There were major asteroid impacts.
No Paleozoic is not the second era it is the first era
The divisions of the geologic time scale are divided into four eras. from earliest to closer to the present is the Precambrian, Paleozoic, Mesozoic, Cenozoic. During these time periods, there were several major evolutionary events. Most commonly known are the dinosaurs and humans. Hope that helped :)
Paleozoic Era
If by major landmasses is meaning continents, then there are 7 major continents.
Oldest to youngest*Precambrian Era*Paleozoic*Mesozoic*Cenozoic
Warm, shallow seas covered most of Earth's surface near the end of the Paleozoic Era.