What is the mantle made of?
It was a boiling, burning pile of rubble effectively.
Explain what time period can carbon-14 dates have?
What is the name of the largest volcano in the world?
What is lava?
What is coal?
Differentiate between a semi-precious and a precious stone?
How can sedimentary processes concentrate and form resources? 2. Give an example of a resource formed by a sedimentary process
Explain how many seismograph stations are needed to allocate the epicenter of an earthquake?
How are the layers of schist separated into alternating light and dark minerals?
Explain the difference between a canyon, gorge, and valley?
Explain which is the largest reef?
What is diamond?
What is ore?
What do you mean by loam soil?