History of Life

select the way fossil forms

• Permineralization

• Natural Casts

• Trace Fossils

• Amber

• Relating data

A technique that uses the natural decay rate of unstable

isotopes found in materials in order to calculate the age of that material.

• Radiometer

• Isopotes

• Radriomeric dating

• Relative Dating

Tags

NGSS.HS-PS1-8

Are atoms of an element that have the same number of protons but a different number of neutrons.

• Radiometer

• Isopotes

• Radriomeric dating

• Relative Dating

An era, which began 542 million years ago

• Cenozoic era

• Mesozoico

• Phanerosoic

• Paleozoic

Animlas that walk in two legs call

• Duopedal

• Bipedal

• Unipedal

• Penipedal

This era are divided into three periods: the Triassic, the

Jurassic, and the Cretaceous.

• Cenozoic era

• Mesozoic

• Phanerosoic

• Paleozoic

The earliest member of the genus Homo was

• Homo habilis

• Australopithecus

Are the oldest living primate group, and most are small and active at night.

• Anthropoids

• Prosimians

During this period, placental mammals and monotremes—a small group of mammals that lay eggs—evolved and diversified

• Tertiary

• Mesozoico

• Phanerosoic

• Paleozoic

Write on your notebook what was the videos about.

How much we need to write?

• 2 paragraph

• nothing