Why is it good to have nature in cities?

it can help us tackle urban environmental challenges such as stormwater management, pollution reduction, and climate resiliency. Nature also supports the health and well-being of the people that live in cities, offering benefits like stress reduction and opportunities for social connection.

Explanation:

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.