A) 2 B) 10 C) 8 D) 6
A) 10 B) 5 C) 8 D) 4
A) 4 B) 8 C) 2 D) 10
A) 6 B) 5 C) 2 D) 7
A) 8 B) 3 C) 4 D) 2
A) 4 B) 10 C) 1 D) 6
A) galena B) pyrite C) sulfur D) talc
A) feldspar B) halite C) pyrite D) mica
A) property B) luster C) streak D) cleavage
A) fracture B) luster C) cleavage D) streak
A) vinegar B) salt C) water D) soil
A) The nitrogen cycle B) The earth cycle C) The rock cycle D) The water cycle
A) nail B) penny C) glass plate D) hammer
A) nail B) vinegar C) lemon D) glass plate
A) fingernail B) wood C) streak plate D) hammer
A) penny B) streak plate C) vinegar D) water
A) nail B) penny C) soil D) streak plate
A) silicon and oxygen B) sodium and silicon C) oxygen and silicon D) sodium and chlorine
A) oxygen and silicon B) chlorine and salt C) sodium and chlorine D) oxygen and hydrogen
A) quartz B) feldspar C) sulfur D) mica
A) 100 million years old B) 500 years old C) 6,000 years old D) 4.5 billion years old
A) The Inner Core B) The Crust C) The Outer Core D) The Mantle
A) It never rained B) There was no night C) Radioactivity inside the planet D) The sun was too close
A) Wind and rain adding water and plant life B) The Sun C) Meteors raining down onto the planet D) Water eroding the land
A) Sulfur B) Oxygen C) Silicon D) Uranium
A) octagon B) decagon C) cubic D) square
A) cubic B) triclinic C) hexagonal D) monoclinic
A) Mohs Scale of Hardness B) Bobs Scale of Hardness C) Foss Scale of Hardness D) Newton's Scale of Hardness
A) Biologists B) Geologists C) Geographers D) Engineers
A) rock origins B) crystal shapes C) mineral fractures D) acid tests
A) cubic B) hexagonal C) triclinic D) tetragonal
A) cubic B) triclinic C) hexagonal D) metamorphic |