Facts about Cenozoic era

Answer 1

The Cenozoic era is known as the Age of Mammals because mammals became the dominant lifeform. This era is the one we live in today.

Many things occurred during the era, including the formation of the Himalayas and the Pleistocene Ice Age that followed the overall cooling trend on the planet.

Answer 2

• began 65 million years ago
• came after Mesozoic
• thousands of animal species at this time
• age of mammals
• 3 periods of it paleogene,neogene,quanternary
• means "newlife"
• flowering plant or angiosperms were widespread here
• moder animals mimic the same ones back then
• some birds stood a t 7-feet tall so did some beavers

Answer 3

>2.6 MYA was the start of the Quaternary.

>1.8 MYA Homo Erectus appears.

>2.3 MYA Pacific Ocean separates Asia and Australia from North America and South America.

>65 MYA Cenozoic era begins

i dont know another one but i am a 12 year old and i think this is good enough

im also 12 and to add what you have said

>it was the era of the mammals

>our first ancestors appeared(hominids).

>the Tertiary period was for the birds.

>the population of sharks and fish increased.

>and last but not least the insect population increased due to the improvement of pollen.

Answer 4

Mammals came into their own, replacing the giant reptiles and filling their environmental niches. Mammals actually appeared about the same time as the dinosaurs, but they were dominated by the reptiles until the great extinction event of 64,000,000 years ago.