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