Please Help Science project!?

Question

I have to match the following events with the following dates and i forgot my book. Please help. 10pts

Continental Glaciers Retreat

First Fish appear

oldest fossils form

human ancestors appear

explosion of invertebraes

dinosaurs become extinct

pangaea forms

3.5 bya

544 mya

400 mya

260 mya

65 mya

3.5 mya

10,000 years ago

Answer 1

Glaciers 10,000 ya

Fish 400 mya

oldest fossils 3.5 bya

human ancestors 3.5mya

invertebrates 544 mya

dinosaurs extince 65 mya

pangaea 260 mya