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Q: If the isochron slope is 0.0077 what is the age in millions of years when first evidence of abundant fossils?
It serves as a bit of evidence. There are millions of other bits of evidence. Without it, evolution would not be damaged, as there are so many other transitional fossils. With it, the theory is a few millionths stronger than it was.
Yes, if it is not then technically it's not a fossil.
Because all of our knowledge of the past is based of of their evidence and damaging anything not only is equivalent to the loss of hundreds of millions of dollars, it is also a irretrievable loss of knowledge. Furthermore, carelessness may result in misinterpretation of the evidence and/or contamination of the evidence which is even worse than loss, as it may cause incorrect conclusions to be drawn.
1. continents that existed millions of years ago moved together. 2. when they collide they formed pangea.
The fact that there is a series of magnetic 'stripes' on either side of the ridge. They show that the earth's magnetic field has reversed several times during the formation of the rocks, and this only happened about every 5 million years. (There is some evidence that this is speeding up).
Millions of people and there will be more spreading unfortunately
Millions, even cases with good physical/forensic evidence contain some circumstantial evidence and millions of cases are tried daily throughout the world based on circumstantial evidence only.
Q: If the isochron slope is 0.0077 what is the age in millions of years when first evidence of abundant fossils?
Fossils
probably the "slave rout"
The sun is, of course, millions of times larger than the Atlantic Ocean. The ocean and the earth would be vaporized in minutes.
There is evidence for life on earth at least some 3,600 million years ago. So the answer is non of the above but "thousands" of millions of years.
It forced millions of people from their homes and transported them around the world.
It serves as a bit of evidence. There are millions of other bits of evidence. Without it, evolution would not be damaged, as there are so many other transitional fossils. With it, the theory is a few millionths stronger than it was.
The earth was and is a whole content of land. And it is spreading and also not spreading. If it is spreading, it will take millions of years to take effect in your country. Your country is safe until another bigger country hits you and your people to doom. Please worry about political crash rather than the seismological crash. Sleep well.
Yes it is easy and practical. the evidence is that millions all over the words are doing that.