Question

Question 10 (2 points)

After completing 10 years of experimentation, a scientist reports a new scientific theory explaining the movement of sand on beaches. How do you know that this information is valid? (2 points)

a
There were too few years of data.

b
The initial hypothesis was incorrect.

c
The problem was not important enough.

d
Theories develop through repeated experimentation.

Answer 1

Answer: D. Theories develop through repeated experimentation.

Step-by-step explanation:

Experimentation simply means the process of carrying out a scientific research or procedure in order to get a result or determine a particular phenomenon.

The above information in the question is valid because theories are developed through repeated experimentation.

For example, the well known Michael Faraday failed many times while experimenting before he invented electricity.