Which of the following statements about a hot-spot track is correct? All of the volcanoes making up the track have erupted at roughly the same time The track is perpendicular to the direction that the plate on which the volcanoes form is moving Hot spot tracks are parallel to deep ocean trenches The youngest volcano of the track occurs at one end of the track

These factors threaten north americas ecosystems

Triangle with the the sides 72 and 75 and x. also other trsingle withsides 24 25 and 7. what is the value of x.

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies? a. it's a region that exhibits a weak gravitational pull, thus maintaining a safe distance from the sun. b. it's an area that doesn't experience any major weather events that could cause mass extinctions. c. it's an area that's an optimal distance from the sun for potentially supporting life. d. it's a region that's unaffected by asteroid or meteor impacts.