To estimate instanenous velocity you need to know the derivative or the slope at the given point. Is there more information on this question.
Most absolute dates for rocks are obtained with radiometric methods. These use radioactive minerals in rocks as geological clocks. The atoms of some chemical elements have different forms, called isotopes. These break down over time in a process scientists call radioactive decay.
hope this helps:)sorry if it doesnt
I think tropical rainforests I could be wrong
Miss Caroline was taught how to teach kids a certain way and doesn't know what to do when a child knows something she's supposed to teach..hope this helps....currently reading this book in school as well goodluck
