Science Quiz

What is the primary goal of science?

• To prove theories

• To understand the natural world

• To create technology

• To entertain people

Which step comes first in the scientific method?

• Experiment

• Analysis

• Observation

• Conclusion

A hypothesis is:

• A conclusion based on evidence

• A testable prediction

• An established law

• An opinion

In a controlled experiment, which variable is manipulated?

• Dependent variable

• Controlled variable

• Independent variable

• Extraneous variable

Which of the following is qualitative data?

• The temperature is 25°C.

• The plant is 10 cm tall.

• The sky is blue.

• There are 5 apples.

What is the purpose of a control group in an experiment?

• To test the hypothesis

• To provide a standard for comparison

• To manipulate variables

• To collect qualitative data

Which statement best describes a scientific theory?

• It is a proven fact.

• It is a well-substantiated explanation.

• It is a guess based on intuition.

• It is a law that cannot change.

What is the purpose of peer review in science?

• To summarize findings

• To ensure accuracy and credibility

• To promote individual research

• To create new theories

Which of the following is an example of a scientific law?

• Theory of evolution

• Law of gravity

• Big Bang theory

• Cell theory

What type of data would you collect when measuring the height of a plant?

• Qualitative data

• Quantitative data

• Both qualitative and quantitative

• Observational data