What is metallurgy?

429

What is oceanographers?

454

What is the earths core made of?

444

What ways can igneous rock form two ways?

442

What is cleavage?

507

What is vein in geology?

455

Explain what minerals attract lightning?

410

What is the name of the largest volcano in the world?

442

Explain what are the examples of techno fossils?

405

What is petroleum?

409

What is silt in geology?

439

Describe the formation of igneous rocks?

461

Explain the difference between a semi-precious and a precious stone?

420

How do we know magma does not originate in the liquid outer core?

447

Explain which type of rock is critical for the formation of geysers?

394