what's the difference between 'soft' rock and 'hard' rock geology?
What is marine geologists?
What are examples of techno fossils?
What are some of the sub-disciplines within the field of geology?
What is hydrosphere?
Which kind of volcano is the most destructive?
Define ablation?
What is stope in geology?
How do we know magma does not originate in the liquid outer core?
Explain how old is the earth?
Explain which kind of volcano is the most destructive?
Where are mountains of the moon?
What is cleavage?
Explain the earth made of?
Explain gorge?