The fossil evidence shows that the Earth's climate before had high levels of carbon dioxide. The plants that evolved consumed this carbon dioxide out of the air and formed oxygen, coal, limestone, and other fuels.
The fossil record shows that there was many different species that were here on Earth millions of years ago and are now extinct. It also provides evidence about the past climate or whether the fossil was found in a shallow bay, and ocean bottom, or a freshwater swamp. Next time, don't ask wiki for answers to your homework. Do it yourself. ;)
Climate change is among the theories proposed to explain the extinction of the dinosaurs. Evidence includes fluctuations in global temperatures, changes in ocean chemistry, and the release of greenhouse gases. Fossil records also show a rapid decline in biodiversity around the time of the dinosaur extinction event.
They don't. Climate change occurs on the Earth. Sun spots and solar flares occur on the Sun. The Sun heating up could cause a climate change on the Earth, but sunspots and solar flares don't really have much to do with that.
At the K-T boundary, a mass extinction event occurred leading to the extinction of dinosaurs and many other species. Fossil records and sedimentary layers show evidence of a sudden increase in iridium levels, suggesting an extraterrestrial impact as the cause. Additionally, there is evidence of widespread wildfires and climate disruption following the impact.
magnetic rocks on the ocean floor show that the Earths magnetic field has been frequently reversed forming new sea floor.
Fossils can be used as evidence for evolution because they can show the development of a species over a long period of time.
The fossil record shows that there was many different species that were here on Earth millions of years ago and are now extinct. It also provides evidence about the past climate or whether the fossil was found in a shallow bay, and ocean bottom, or a freshwater swamp. Next time, don't ask wiki for answers to your homework. Do it yourself. ;)
There is strong support for the theory of evolution due to fossils that have been found by archeologists. The fossil records show evidence of evolution over billions of years.
Dinosaur footprints are called trace fossils because they show evidence of animal activity. Worm holes and burrows can also be fossilized, falling into the 'trace fossil' category.
Climate change is among the theories proposed to explain the extinction of the dinosaurs. Evidence includes fluctuations in global temperatures, changes in ocean chemistry, and the release of greenhouse gases. Fossil records also show a rapid decline in biodiversity around the time of the dinosaur extinction event.
Fossils show evidence of evolution by showing a picture to the past and through some methods how DNA of one animal may be similar to that of a modern animal.
The area used to have ample water and a river to irrigate crops. When the climate changed, many people moved. There is other evidence to show that there were some violent times and there was evidence that a significant number of people had leprosy.
They don't. Climate change occurs on the Earth. Sun spots and solar flares occur on the Sun. The Sun heating up could cause a climate change on the Earth, but sunspots and solar flares don't really have much to do with that.
Stephen Gould supported his theory of punctuated equilibrium with evidence from the fossil record, noting that species show long periods of stability followed by sudden bursts of change. He argued that this pattern is better explained by rapid speciation events rather than gradual evolution. Additionally, Gould highlighted gaps in the fossil record as evidence for his theory.
I have the same question!! Well, these things show earth's geological history because they show the climate changes in the past and organisms that lived in different environments. Rocks change over time due to a series of events, showing evidence of things that once happened on Earth. They are very important to science!
At the K-T boundary, a mass extinction event occurred leading to the extinction of dinosaurs and many other species. Fossil records and sedimentary layers show evidence of a sudden increase in iridium levels, suggesting an extraterrestrial impact as the cause. Additionally, there is evidence of widespread wildfires and climate disruption following the impact.
Evidence for coordinated stasis, the idea that species remain stable for long periods of time while undergoing minimal evolutionary change, can be found in the fossil record. Fossil sites that show long-term stability in morphology and genetic traits across multiple species over millions of years, such as the Burgess Shale or the Green River Formation, provide support for the concept of coordinated stasis.