Solar radiation change was one of the prime causes of this glaciation during the Cenozoic Period. The later part of this glaciation took place in the high altitudes. Some of the main landforms on this planet were created during this particular period. Among them the mentionable ones are: Tibetan Plateau, Andes and the Himalayas. (Menzies 47)
The Mesozoic Extinction survivors continued to live during the Cenozoic Period. This was the time when modern birds appeared for the first time during of their evolutionary journey. Savanna grasslands were seen in many parts of the world. Most of the vertebrates lived in the sea. However, there were insect eaters and herbivores in the lands. A complete extinction of the dinosaurs took place on the course of Cenozoic Period.
The Scablands was the main creation in the state of Washington by the flood from Lake Missoula in the Cenozoic Period. The floodwater went to Pacific Ocean from Lake Missoula during this age. According to the records, the rate of flow of this water was 60 times more than the regular flow of Amazon water. The Eastern Washington was entirely flooded by the water which rushed throughout the land at a speed of about 50 miles per hour. Today, the 'Scablands' is the main evidence of this phase in the state of Washington.
Cenozoic Period is considered as the recent most period in the world. ...