Explain how old is the earth?
What is 'geologic time'?
Name the minerals that attract lightning?
What does regolith mean?
What is coal?
How are igneous, sedimentary, and metamorphic rocks formed?
What is environmental geologists?
How has the earth evolved since formation?
What is compression stage?
What is sedimentologists?
What is earth science?
Describe the formation of igneous, sedimentary, and metamorphic rocks?
What is conductors?
What is china clay?
How can sedimentary processes concentrate and form resources? 2. Give an example of a resource formed by a sedimentary process