Which type of heat transfer happens within a material or between materials that are touching? 1: convection current 2: radiation 3: conduction 4: convection

Average annual precipitation and are the two major features that define the biomes on earth.

Florian discovers a rock that is broken into pieces. each piece has several bands. which type of rock does florian predict these pieces will change into when subjected to heat and pressure? igneous magma metamorphic sedimentary

9. the history of life on earth is recorded in