Which type of zone is located at a deep-ocean trench? convergent divergent subduction transform

The correct answer is third option - the SUBDUCTION zone.

A deep ocean trench is formed when the oceanic crust bends downwards. Most ocean trenches are in the Pacific zone. The subduction zone can be defined as an oceanic plate that can descend beneath another oceanic plate where one of the oceanic plate will sink back into the mantle.

subduction

Explanation:

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.