Question

The statement, "There are regions beneath Earth's crust that will always be beyond the reach of scientific investigation" is 17) ______

Answer 1

speculation

Step-by-step explanation:

• A speculation is an idea or a thought that will be more available in the future and has at present a theoretical rather than practical viewpoint. As the regions in the earth will be beyond the reaches of scientific knowledge is a not yet proven and nor is it completely investigated.