The Scientific Method

Given the question "What makes the water in the kitchen sink clogged?"

• Use scientific investigation

• Use meterstick

• Use mechanical pump

• Use any of them

The grade 7 students gathered data, tested the different factors that could affect the clogging of the kitchen sink, and took relevant observations and data.What step was being executed by the students?

• Gathering data

• Analyzing data

• Experimentation

• Formulation of hypothesis

Particles of food, solidified oil and mixture make the kitchen sink clogged. What is being stated in the previous statement?

• Hypothesis

• Problem

• Conclusion

• Observation

A type of variable that is also named "response variable", " measured variable", "observed variable", "responding variable", "experimental variable" and "output variable".

• Independent variable

• Dependent variable

• Controlled variable

• Constant variable

A variable that represents the inputs or causes. It's value does not affect the value of the other variables.

• Dependent variable

• Independent variable

• Controlled variable

• Constant variable

A scientific procedure that tests the hypothesis to be proven true after considering factors that affect one variable with the other up

A systematized process to answer a given scientific problem.

A statement that generalizes the findings/results of the experiment.

A question or a statement that is needed to be answered using the investigatory process.

To look at the things you are studying. It makes you use your five senses.