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Tempatures during the Permian period would have been cooler because of continental drift of Pangea toward the northern parts of the globe. The conditions are also considered to be dry during this time period, where animals had to adapt to the climate becoming less water-based.
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What is the environment like in the Jurassic period compared to the present?
During the Jurassic period, the environment was warmer and had higher levels of carbon dioxide in the atmosphere compared to the present. The landmasses were generally located closer together, forming the supercontinent Pangaea. The Jurassic period had a diverse range of plant and animal species, including dinosaurs, which dominated the terrestrial ecosystems.
What was the precambrian environment like compared to the present?
During the Precambrian period, which lasted from about 4.6 billion years ago to 541 million years ago, the Earth's environment was very different from the present. The atmosphere had little to no oxygen, the continents were still forming, and life was mostly single-celled organisms. The present environment is characterized by a more oxygen-rich atmosphere, complex multicellular life forms, and well-established continents.
What were the oxygen levels during the ordovician time period?
During the Ordovician period, oxygen levels were estimated to be around 15-35% higher than present-day levels. This increase in oxygen was likely due to the proliferation of marine life, including photosynthetic algae and plants, which helped to oxygenate the atmosphere.
What was the environment like in the Ordovician period?
The weather in the Ordovician Era was very damp weather, but also, as the era continued, it grew relativley warm.The sudden change in weather caused mass extinction. Then all of the microscopic animals began to show up.
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.
How was the environment like during the Cretaceous period compared to the present?
grassy and naked
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).
What is the environment like in the Jurassic period compared to the present?
During the Jurassic period, the environment was warmer and had higher levels of carbon dioxide in the atmosphere compared to the present. The landmasses were generally located closer together, forming the supercontinent Pangaea. The Jurassic period had a diverse range of plant and animal species, including dinosaurs, which dominated the terrestrial ecosystems.
What was the environment compared to the present in the cretaceous?
The climate of the Cretaceous period was warmer and more humid than it is today. The Earth's landmasses changed during the Cretaceous and sea level was higher then than it is today.
What was the carboniferous environment like compared to the present?
During the Carboniferous period, the environment was warm and humid, with vast swamp forests covering much of the land. These forests eventually formed the coal deposits we see today. In contrast, the present environment is cooler and drier overall, with different vegetation and ecosystems in place.
What was the precambrian environment like compared to the present?
During the Precambrian period, which lasted from about 4.6 billion years ago to 541 million years ago, the Earth's environment was very different from the present. The atmosphere had little to no oxygen, the continents were still forming, and life was mostly single-celled organisms. The present environment is characterized by a more oxygen-rich atmosphere, complex multicellular life forms, and well-established continents.
What were the oxygen levels during the ordovician time period?
During the Ordovician period, oxygen levels were estimated to be around 15-35% higher than present-day levels. This increase in oxygen was likely due to the proliferation of marine life, including photosynthetic algae and plants, which helped to oxygenate the atmosphere.
What was the environment like in the Ordovician period?
The weather in the Ordovician Era was very damp weather, but also, as the era continued, it grew relativley warm.The sudden change in weather caused mass extinction. Then all of the microscopic animals began to show up.
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 does the intracellular environment differ from the extracellular environment during a resting state?
Intracellular is more lazy compared to extracellular environment when both of them are resting. Maybe intracellular is more tired.
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.
