Watch this video to see how volcanoes are formed.
What are earthquakes? How do they happen?
Read this to find out about a delta that is here in the United States. This site explains about the delta and how it was formed.
Read to find out what a fault is and how they are formed.
This activity is a good tutorial on the different types of volcanoes. Pay attention to shield volcanoes. These are at constructive boundaries.
Visit this website to answer your questions on how sand dunes are formed and what they are.
Water erosion is an Earth surface feature. Visit this PBS website to learn about water erosion and how it happens.
There are different types of volcanoes. This website gives you the different types and their descriptions.
This is a great visual and informational piece on the different types of volcanoes.
Watch the video to see the destruction that earthquakes can cause.
This National Geographic site explains what erosion is and how it happens.
