What is the difference between a canyon, gorge, and valley?
What does a geologist do on a typical day?
What is the name of the largest volcano in the world?
What is the difference between the geoid and the surface of the earth?
Soils take how many years to form?
What is the difference between a semi-precious and a precious stone?
What are examples of techno fossils?
Discuss major factors that influence mass movements?
What did radon detection in arid areas can help to explore?
Were there super continents before pangea?
Why does marble rarely contains fossils?
Do mountains exist on moon? How were they formed?
Name the minerals that attract lightning?
You want to estimate the evaporation through lakes. How would you do it?
Explain the process of formation of sedimentary rocks?
