Sort the following characteristics based on the type of unconventional hydrocarbon reserve they are associated with. a. Tar sand
1. associated with sandstone
2. very vicious bitumen
3. open pit mines

b. shale oil
1. extracted by hydrofracturing
2. kerogen transformed into oil
3. impermeable source rock

i also have the same question.

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.

reflecting point a across the origin negates both of its coordinates.

b = (5, -4)

answer(c) carved on a babylonian clay tablet that showed earth as a flat circular disk;