Mesozoic Era
The Mesozoic Era is a geological era that lasted from about 252 to 66 million years ago. It is often referred to as the "Age of Dinosaurs" due to the dominance of dinosaurs during this time period.
Eras of the Phanerozoic Eon
Periods of the Mesozoic Era
- Triassic Period: 252 to 201 million years ago
- Jurassic Period: 201 to 145 million years ago
- Cretaceous Period: 145 to 66 million years ago
Key Events and Features
- Continued breakup of the supercontinent Pangaea
- Evolution and dominance of dinosaurs
- Rise of mammals, birds, and flowering plants
- Mass extinction at the end of the Cretaceous Period, leading to the extinction of the dinosaurs
Study Tips
When studying the Mesozoic Era, it's important to focus on the geological and biological changes that occurred during each period. Understanding the environmental conditions and the evolution of life forms can help in gaining a comprehensive understanding of this era.
Be sure to review the theories and evidence related to the mass extinction event at the end of the Cretaceous Period, as it is a significant and widely studied event in the history of the Earth.
[Mesozoic] Related Worksheets and Study Guides:
.◂Physics Worksheets and Study Guides High School. Magnetism
The resources above cover the following skills:
Concepts of Physical Science (SB1, SB2, SB3, SB4)
The student demonstrates an understanding of the structure and properties of matter by describing atoms and their base components (i.e., protons, neutrons, electrons).
Concepts of Physical Science (SB1, SB2, SB3, SB4)
The student demonstrates an understanding of the structure and properties of matter by using the periodic table to describe atoms in terms of their base components (i.e., protons, neutrons, electrons).