A P-wave reaches a seismograph station 2,600 kilometers from an earthquake epicenter at 12:10 p. m. According to the Earth Science Reference Tables, at what time did the earthquake occur

Which statements about wells are true? check all that apply. a) wells bring groundwater from the unsaturated zone to the surface of the water. b) wells need to be drilled below the water table. c) if water is pumped from a well too quicky, the well may run dry. d) water from wells is generally not safe to drink. e) water gushes from artesian wells due to pressure.

Rainbow trout is non- native to the united states. however this species is breeding with the native gula yltrout acientistrecently observed that the hola trout were becoming exitinct what is the cause of their extinction

In a class of 20 students, what democratic form of governance makes the most sense