Describe the scientific method and it's four steps.

Observation and description of a phenomenon (a concept),

Formulation of a hypothesis to explain the phenomenon,

Test the hypothesis. If experiments do not confirm the hypothesis, the hypothesis must be rejected or modified (Go back to Step 2),

Establish a theory based on repeated verification of the results.

This is the four steps

1. Observation and description of a phenomenon (a concept),

2. Formulation of a hypothesis to explain the phenomenon,

3. Test the hypothesis. If experiments do not confirm the hypothesis, the hypothesis must be rejected or modified (Go back to Step 2),

4. Establish a theory based on repeated verification of the results.