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Is there dinosaur fossils in South America?
Yes, South America has been a known location for dinosaur fossils. Some significant dinosaur fossils have been discovered in countries like Argentina and Brazil, providing valuable insights into prehistoric life on the continent.
Why is it important that some of the carbon remains locked in the ground or in ice glaciers permafrost?
It is crucial for carbon to remain locked in the ground or in ice, glaciers, and permafrost because this helps regulate the Earth's climate by preventing excessive greenhouse gas emissions. When carbon is stored in these natural reservoirs, it reduces the concentration of carbon dioxide in the atmosphere, thereby mitigating global warming. Additionally, maintaining this carbon storage is vital for preserving ecosystems and maintaining biodiversity, as sudden releases of carbon can lead to rapid climate changes that disrupt habitats and species.
What are some fossils of organisms in some meteorites?
No such thing has ever been found to exist. No fossils have been proven to have been found in meteorites. Some scientists claim that they have found tiny fossils in meteorites from Mars but they can not prove the formations in the rocks aren't naturally occurring.
What are the fossils that were found in the north cascades?
Fossils found in the North Cascades primarily include marine organisms such as ammonites, brachiopods, and various bivalves, reflecting the region's ancient oceanic environment when it was submerged beneath a prehistoric sea. Additionally, some fossilized plant material and dinosaur tracks have been discovered, indicating a diverse ecosystem. These fossils are significant for understanding the geological history and evolution of the region.
what is the rock layer contains the oldest fossils?
The rock layer that contains the oldest fossils is typically found in sedimentary rock formations known as the Precambrian layers. These layers can date back over 4 billion years and include some of the earliest forms of life, such as stromatolites, which are layered structures created by the activity of microbial mats. Fossils from the Cambrian period, about 541 million years ago, are also significant, as they mark a rapid diversification of life, but the oldest fossils are indeed found in the Precambrian.
Why do some states create reservoirs?
Why do some states create reservoirs?
Do fossils go through the rock cycle and if they do do they get melted?
Fossils can be buried and subjected to heat and pressure during the rock cycle, but they do not usually melt. Instead, the organic material in fossils can be transformed into carbon-rich substances like graphite or coal under high temperature and pressure conditions. In some cases, fossils may be destroyed or altered by extreme heat, but melting is not a common outcome.
Where are some fossils found?
Some fossils are found in the sedimentary rocks - along with shells and sediment.
What radioactive element is best suited for determining the age of wooden tools used by prehistoric humans during the last ice age?
Carbon-14 is the best radioactive element for dating wooden tools from the last ice age. This is because it is commonly found in organic materials like wood and can accurately determine the age of objects up to around 50,000 years old.
Is there dinosaur fossils in South America?
Yes, South America has been a known location for dinosaur fossils. Some significant dinosaur fossils have been discovered in countries like Argentina and Brazil, providing valuable insights into prehistoric life on the continent.
What has some of the earliest human fossils in Africa?
Some of the earliest human fossils in Africa have been discovered in regions such as Ethiopia, Kenya, and Tanzania. Notably, the fossils known as "Lucy," a 3.2-million-year-old Australopithecus afarensis skeleton found in Ethiopia, and the 1.9-million-year-old Homo habilis fossils from Tanzania are significant finds. These fossils provide crucial insights into human evolution and the development of early hominins. The discoveries in these areas highlight Africa's pivotal role in the origins of modern humans.
Are fossils found?
fossils are found by scientists. some are even found in deserts
Does Australia use reservoirs for there water?
some towns in Australia do use reservoirs, while others use underground lakes and others use desalinization plants.
What is the difference between carbon sinks and sequestration?
Carbon sequestration refers to the process of capture and long term storage of the atmospheric carbon dioxide. The carbon sink refers to the natural or artificial reservoir that accumulates and stores some carbon-containing chemical compound for an indefinite period.
Are reservoirs filled up by water rising up from the earth?
Reservoirs are typically filled by surface water sources, such as rivers, streams, and rainfall, rather than water rising up from the earth. While groundwater can contribute to some water bodies, reservoirs primarily rely on inflows from precipitation and runoff. Additionally, some reservoirs may be supplemented by water pumped from underground aquifers, but this is not the same as rising from the earth naturally.
What are some petrified fossils?
fish
Is Limestone contains fossils?
Some of it does.
