Avolcano that could "wake up" and erupt is called

The two types of plains are coastal plains and lowland plains

During which era in earth's history were the first insects? mesozoic precambrian cenozoic paleozoic

Which characteristics of temperature and salinity have the greatest influence on the movement of deep-ocean currentsa. warm and low salinityb. cold and high salinityc. cold and low salinityd. warm and high salinity