B. Analyze your data.

1. Some of the rocks that Professor Stone found were igneous rocks. What can Professor Stone conclude was in this area billions of years ago for igneous rock to have formed?

2. The presence of fossils is one way to identify the rock type. Based on your chart above, what type of rock are fossils found in?

3. Â The metamorphic rock that Professor Stone found is called gneiss. Describe how metamorphic rocks are formed.

Question

B. Analyze your data.

1. Some of the rocks that Professor Stone found were igneous rocks. What can Professor Stone conclude was in this area billions of years ago for igneous rock to have formed?

2. The presence of fossils is one way to identify the rock type. Based on your chart above, what type of rock are fossils found in?

3. Â The metamorphic rock that Professor Stone found is called gneiss. Describe how metamorphic rocks are formed.

anonymous · Answer

Begin by searching on rock cycle. http://geography.about.com/cs/physicalgeography1/a/rockcycle.htm