0
What else can I help you with?
Was their an ice age in the Ordovician period?
Yes, it is believe that there was a glaciation at the beginning of the ordovician, and posibly one nearing the end. It is generally thought to be a period of tropical temperatures, and high sea levels.
What period came after the Cambrian period?
The Ordovician period came after the Cambrian period.
The Ordovician period follows the extinction at the end of which period?
The Ordovician period follows the extinction at the end of the Cambrian period.
What was the weather in the ordovician period?
During the Lower to Middle Ordovician, the Earth was very warm and wet. During the Upper Ordovician, massive glaciers started to form near the South Pole, causing a drop in the ocean levels and the overall climate began to cool.
What was the climax like during the Ordovician period?
During the Ordovician period, there was a rapid diversification of marine life, with the development of complex ecosystems and the proliferation of different species. The climax of the Ordovician period was marked by a significant increase in biodiversity, including the emergence of new groups of organisms such as jawed fish and terrestrial plants. This heightened diversity laid the groundwork for the subsequent evolutionary radiations seen in the following periods.
What period did the formation of the oxygen atmosphere occur?
The formation of the oxygen atmosphere on Earth occurred about 2.4 billion years ago during the Great Oxidation Event in the Proterozoic Eon. This period marked a significant increase in atmospheric oxygen levels due to the photosynthetic activity of early cyanobacteria.
What was the climate like in the ordovician period?
The Ordovician period was characterized by a warmer climate overall, with high sea levels and a wide distribution of shallow tropical seas. The climate was relatively stable during this time, with no polar ice caps, leading to a more uniform global temperature. However, there were still fluctuations in temperature and sea levels throughout the period.
Was their an ice age in the Ordovician period?
Yes, it is believe that there was a glaciation at the beginning of the ordovician, and posibly one nearing the end. It is generally thought to be a period of tropical temperatures, and high sea levels.
What period came after the Cambrian period?
The Ordovician period came after the Cambrian period.
What came after the Ordovician period?
The Silurian period followed the Ordovician period.
What first evolved during the Ordovician period?
During the Ordovician period, the first land plants evolved, as well as the first jawless fish, jawed fish, and arthropods like trilobites. This period also saw the emergence of the first coral reefs.
How much oxygen was in the air in the quaternary period?
During the Quaternary Period, oxygen levels in the atmosphere were similar to present-day levels, around 20.9%. This period saw the evolution and expansion of modern human species.
What was the largest landmass during the Ordovician period?
During the Ordovician period, the supercontinent Gondwana was the largest landmass on Earth. Gondwana included parts of present-day Africa, South America, Antarctica, Australia, and the Indian subcontinent.
What is the dominant plant of the Ordovician period?
Algae was the dominant plant of the Ordovician. There were little to no other plants (other then algae) during the Ordovician. In the Ordovician, the common types of algae were Stromatolites (Blue green algae), and Tetradium (Red algae).
Was oxygen higher in the past?
Yes, oxygen levels were higher in the past, particularly during the Carboniferous period around 300 million years ago. During this time, oxygen levels were around 35% compared to the current levels of around 21%.
The Ordovician period follows the extinction at the end of which period?
The Ordovician period follows the extinction at the end of the Cambrian period.
What is the atmosphere in the carboniferous period?
During the Carboniferous period, the atmosphere had higher oxygen levels compared to today. The increase in oxygen levels during this time supported the growth of large insects and amphibians. The high concentration of carbon dioxide in the atmosphere during the Carboniferous period also contributed to the warm climate and lush vegetation of that time.
