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