Will mark braniliest! which situations are instances in which geologic maps would be useful? check all that apply. a new island is discovered in the pacific, and the explorers hope to build housing there for colonists. amy is late for her friend's graduation and needs to find the best route to get there. a small city is running out of water and needs to find new sources. scientists would like to better understand the path of hurricanes across the surface of the earth. a paleontologist has discovered a new dinosaur fossil, but is not sure where to look for more nearby. engineers would like to build a bridge across a deep gorge.

- A new island is discovered in the Pacific, and the explorers hope to build housing there for colonists.

- A small city is running out of water and needs to find new sources.

- A paleontologist has discovered a new dinosaur fossil, but is not sure where to look for more nearby.

- Engineers would like to build a bridge across a deep gorge.

Explanation: Options 1, 3, 5, 6

a mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. this uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.a geomagnetic reversal is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged.