The Tertiary Period began roughly 65 million years ago following the mass extinction event that ended the Cretaceous Period. It ended about 2.6 million years ago, marking the beginning of the Quaternary Period.
During the Tertiary period, the geography included the separation of continents, the uplift of the Himalayas and the Alps, and the formation of the Atlantic Ocean. Climate was generally warmer, with forests expanding and new plant and animal species evolving. The Tertiary period lasted from about 65 million years ago to 2.6 million years ago.
The Miocene was from about 26 million to 5 million years ago. It is part of the Tertiary Period and the Cenozoic Era. The word Miocene comes from the Greek for "less than present." It is the age of the first hominids.
This statement is not accurate. Fossils of dinosaurs have been found in both Cretaceous and Tertiary rock layers. The Cretaceous period ended around 66 million years ago, and the Tertiary period followed, lasting until about 2.6 million years ago. Dinosaurs lived during the Mesozoic Era, which includes the Triassic, Jurassic, and Cretaceous periods.
150 millions years ago Earth was in the late Jurassic period.
The k-t extinction was ~65million years ago and marks the transition from the Cretaceous to the Tertiary period.
The Tertiary Period began roughly 65 million years ago following the mass extinction event that ended the Cretaceous Period. It ended about 2.6 million years ago, marking the beginning of the Quaternary Period.
The Tertiary Period (including the Pliocene, Miocene, Oligocene, Eocene, and Paleocene Epochs) lasted from about 65 million years ago to 1.8 million years ago. It is part of the Cenozoic Era, along with the Quarternary Period.
During the Tertiary period, the geography included the separation of continents, the uplift of the Himalayas and the Alps, and the formation of the Atlantic Ocean. Climate was generally warmer, with forests expanding and new plant and animal species evolving. The Tertiary period lasted from about 65 million years ago to 2.6 million years ago.
The Miocene was from about 26 million to 5 million years ago. It is part of the Tertiary Period and the Cenozoic Era. The word Miocene comes from the Greek for "less than present." It is the age of the first hominids.
Dinosaurs lived tons and tons of years. For me I think that they lived for millions and millions of years.
This statement is not accurate. Fossils of dinosaurs have been found in both Cretaceous and Tertiary rock layers. The Cretaceous period ended around 66 million years ago, and the Tertiary period followed, lasting until about 2.6 million years ago. Dinosaurs lived during the Mesozoic Era, which includes the Triassic, Jurassic, and Cretaceous periods.
150 millions years ago Earth was in the late Jurassic period.
About 12 of our years.
The Alps mountain range has been present for tens of millions of years. The formation of the Alps began during the Tertiary period, around 65 million years ago, through the collision of the Eurasian and African tectonic plates. Over millions of years, the mountains have undergone various geological processes, including uplift and erosion, to reach their current state.
The Tertiary Period and Quaternary Period are divisions of geologic time. The Tertiary Period occurred first, from 65.5 to 2.6 million years ago, and covers the time period from the extinction of the dinosaurs to the beginning of the Ice Ages. The Quaternary Period occurred from 2,588,000 years ago until today, beginning when glaciation started.
The Tertiary period happened after the extinction that took place during the Cretaceous period, so mammals saw a great diversification, the most notable of which was the movement from eating from trees to eating grass. Along with these mammals, birds also became the dominant animals in land ecosystems.