This website has basic facets about climate change. I think it's very interesting it goes into how 2012 was one of the hottest years and why. It also talks about the controversy of global warming and shows arguments for both sides. Check it out!

This shows a picture and great details on guffey volcanoes.

This website gives good facts about the triceratops physical features and how they developed.

This website shows how dinosaurs footprints were stayed intact for millions of years.

An unconformity is when there is a missing layer in the rocks