Which of the following best describes what labor directly contributes to
production?
O
A. Humans take resources from the Earth to supply production.
O
B. Human effort and ideas drive production.
O
C. Humans harness energy sources to fuel production.
O
D. Humans create resources to aid production.

Human effort and ideas drive production

B. Human effort and ideas drive production.

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.