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Dominant organisms in tertiary time period?
During the Tertiary period, dominant organisms included early mammals, large birds, marine mammals like whales and dolphins, and diverse plant species. This period saw the rise of modern mammals, along with the evolution of grasslands, forests, and flowering plants. The Tertiary period also saw the decline of dinosaurs and the rise of more familiar animal groups.
What is stomatolite?
Stromatolites are large, layered structures formed by the trapping and cementation of sediment by microbial mats. They are some of the oldest known fossils on Earth and provide evidence of ancient life forms and the evolution of early microbial communities. Today, stromatolites can still be found in a few locations around the world, such as Shark Bay in Australia.
What is stromalitic cyanobacteria?
Stromatolitic cyanobacteria are photosynthetic bacteria that form layered structures known as stromatolites. These structures are created when cyanobacteria bind and trap sediment particles, which then calcify and harden over time. Stromatolites are some of the oldest known fossils on Earth, providing valuable insights into early life forms and Earth's history.
Was life created around the hydrothermal vents?
There is evidence to suggest that life may have originated around hydrothermal vents due to the unique chemical composition and energy sources present in these environments. The extreme conditions near hydrothermal vents, such as high temperatures and pressures, create an environment that could support the development of early life forms.
What is an organism in the early stages of development?
An organism in the early stages of its development is an embryo.
When did the Eohippus live?
The Eohippus lived in the early Tertiary Period and the early to mid eocene Epoch, about 55-45 million years ago.Answers.com
Where there people in the cretaceous time?
Early humans first appeared in the tertiary period, a long time after the cretaceous period.
What material contributed least to the early composition of the atmosphere?
Helium contributed least to the early composition of the atmosphere, as it is relatively rare and not produced in significant quantities by natural processes on Earth.
What does it mean if a project has a Percent Spent of 90 percent Percent Scheduled of 85 percent and a percent Complete of 95 percent?
The project is in good shape and should finish early and within budget
What percent of pregnant women received early prenatal care?
83 Percent
What is the last epic in the Tertiary Period?
The last epoch in the Tertiary Period is the Pliocene, which lasted from about 5.3 million to 2.6 million years ago. It was a time of cooling global temperatures, the continued evolution of mammals, and the emergence of early human ancestors.
In India the composition of great epics were believed to be written as early as?
400 to 200bce
What was the geography of the Tertiary period?
Earth's geography changed dramatically between the beginning and the end of the Tertiary. I could give you a long winded description, but I think you would prefer maps. Under "Related Links" there will be a map for the early Tertiary (called the Paleogene), and one for the later Tertiary (Neogene). P.S. The Tertiary began 65.5 million years ago and ended 2.6 million years ago.
Why is it difficult to be precise about the composition of the earths early atmosphere?
It is challenging to be precise about the composition of Earth's early atmosphere because there is limited direct evidence available from that time period. The composition of ancient atmospheres is inferred from indirect sources like ancient rocks, minerals, and fossilized remains, which can give us clues but not a complete picture. Additionally, the Earth has undergone significant changes over billions of years, further complicating efforts to accurately reconstruct the exact composition of the early atmosphere.
How many percent teenagers involved in early marriage?
almost half of the population are involve in early marriage
Why is Basalt Colorado called Basalt Colorado?
Because of the large basalt rock formations in the area. These are extrusive volcanic flows (lava) from the early Tertiary Age,
What is Carnegie Mellon's Early Decision Acceptance Rate 29 percent or 53 percent?
According to the Related Link below the early one is 53%, the regular 41% and the overall is 42%.
