I’m confused, 3 observations on what?
Well there's is frozen sea weed and there is plankton and hair grass
Global warming which is not a geological process but something humans have caused
India and China because these two countries already have the highest populations in the world, and there are no signs of population decrease.
Answer:
the defination of a migration is a movement to another place,often of a large group of people or animals
hy !buddy.there is no example of migration.it gives examples like a persons migrates from one place to another place