Which type of investigation would most likely be conducted to answer the following question? what will happen to plant height if the amount of available light is reduced due to global dimming? collected comparative descriptive experimental

Answer : Experimental

Explanation : We investigates by the experimenter, the plant height if the amount of available light is reduced due to global dimming.

We know that, the global dimming is explained as decreases in the amount of light reaching the surface of the earth .

Aerosols  enters the atmosphere and absorb energy and reflect radiation back in to the space , before it reaches the plants.

whichever one it is, it's definitely not one that you included on the list you provided.