PQ Unit Zero EES

Front

What is the main focus of an environmental scientist?

Back

Environmental scientists study topics such as energy resources, pollution, ecosystems, and climate change.

Front

What is a key area of study for an astronomer?

Back

Astronomers study celestial objects, including galaxies, stars, planets, and the universe.

Front

What is a constant variable in an experiment?

Back

A constant variable is a factor that remains unchanged throughout the experiment, such as the amount of time given to complete a test.

Front

Why are graphs important in scientific research?

Back

Graphs are used to record and display data, show trends, and predict outcomes based on experimental results.

Front

What are variables in an experiment?

Back

Variables are all factors that can change in an experiment, affecting the outcome.

Front

What is the definition of energy resources?

Back

Energy resources are natural resources that can be used to produce energy, such as fossil fuels, solar energy, and wind energy.

Front

What is the significance of studying hurricanes in environmental science?

Back

Studying hurricanes helps understand their impact on ecosystems, human safety, and climate patterns.

Front

What is the role of data in scientific experiments?

Back

Data is collected during experiments to analyze results and draw conclusions.

Front

What is the purpose of a scientific hypothesis?

Back

A scientific hypothesis is a testable prediction about the relationship between variables in an experiment.

Front

What is the difference between independent and dependent variables?

Back

The independent variable is manipulated by the researcher, while the dependent variable is measured to see how it responds.