Semester Exam- Fall 2024

Front

What are observations made using?

Back

Your senses.

Front

What is the dependent variable in an experiment?

Back

The dependent variable is what is measured in an experiment.

Front

What percentage of Earth's water is freshwater?

Back

3%.

Front

How many oceans are there based on ocean basins?

Back

Five.

Front

What are scientific theories based on?

Back

Scientific theories are based on evidence and subject to change.

Front

Define 'independent variable' in an experiment.

Back

The independent variable is what is manipulated or changed in an experiment.

Front

What is the scientific method?

Back

The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Front

What is a hypothesis?

Back

A hypothesis is a testable prediction about the relationship between two or more variables.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics or qualities, while quantitative data involves numerical measurements.

Front

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

Back

The control group serves as a baseline to compare the effects of the independent variable.