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