Question

Scientist have believed for many years that light does not penetrate below 200 meters of ocean water. What experimental method would best test this hypothesis and why?

Answer 1

The Answer is A. Send a robot to measure the total light penetration at various depths of the oceans and plot the data on a graph, because light penetration may change with depth

Step-by-step explanation:

This way they don't have to send a human to low depths with high water pressure. much safer and efficient.

Hope This Helps!

Answer 2

A

Step-by-step explanation:

I do believe that's how scientists have actually done it in the past.