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