5 mass extinctions
Use a Seismograph.
It is a seismograph
when you burn fossil fuels you get greenhouse gasses but that causes global warming so that causes two damages to the earth and enviorment.
The machine leaves a pen tracing that indicates the magnitude of the earthquake LOL
No it is not im not exactly sure where its from but i no its no fron the Biosphere
A fossil record is a historical sequence of life indicated by fossils found in layers of Earth's crust.
years
The history of the Earth and the history of life on Earth.
years
years
years
a. marine invertebrates b.land plants c.reptiles d.prokaryotes
fossil record geologic time scale
I don't know by fossil record but I have a book called walking with the dinosaurs and it said 220 million years ago
The fossil record provides evidence about the history of life and past environment on earth. The fossil record also shows that different groups of organism have changed over time.
1. When that animal/plant lived. 2.What killed that animal/plant.
The fossil record shows that the kingdom Plantae has existed on Earth for 520 million years.