1. What are metal bearing rocks called?   Bitumen   Metalloids   Slag   Ores   Hint Half-n-half Clue   2. Seismograph is the instrument used for recording earthquake shocks.   True   False   3. Granite and quartz are igneous rocks.   True   False   4. Coal is formed from   Lava   Rocks   Organic Matter   Soil   Half-n-half Clue   5. Natural hot water springs occurring in New Zealand, Italy and Iceland are known as   Geysers   Fountains   Hot Bubbles   Old Faithfuls   Half-n-half Clue   6. What is the name given to molten rocks that are erupted by a volcano?   Firestone   Slate   Lava   Marble   Half-n-half Clue   7. Which of the following is a main component of common glass?   Water   Sand   Powdered Mica   Marble   Half-n-half Clue