What three steps are involved in forming igneous rocks? WILL GIVE BRAINLEST AND POINTS Melting, cooling, and hardening
Freezing, heating, and hardening
Melting, condensing, and softening
Freezing, evaporating, and softening

Draw the structure for 5-isopropyl-2-methyl-3-nonene

15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.

28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action