Explain how old is the earth?
What is cleavage?
Explain the difference between a semi-precious and a precious stone?
Name the minerals that attract lightning?
What are the major factors that influence mass movements.
Define china clay?
Explain where are mountains of the moon?
What is mineralogist?
Where would you expect to find the oldest basalt on the floor of the atlantic ocean?
How are igneous, sedimentary, and metamorphic rocks formed?
Explain canyon?
Explain what ways can igneous rock form two ways?
Soils take how many years to form?
Why does a glacier move?
Differentiate between a semi-precious and a precious stone?