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