neeeed help!!!!!

Think a little bit---a Appalachian mountains are old--the oldest on the Earth--what is the age of the European they are continuous with?

Plates are solid chunks floating on a pool of liquid rock----continents are thicker and above sea level, oceanic plates are below sea level---hmmmmm!

Glaciers are made of water---they do last a long time, but they melt. What is that conditions that make ice form---what are the causes for these?

Interesting this one can be rewritten to other ways---similar fossils different continents--what does this say?

Vastly divergent species on same continent--again what does this say? Hint look up Wallace Lines.

Your case--different continents, different fossils--what does this say?

Rap