What is this material made of?

He loves science classes.

He is an expert in chemistry.

Understanding data structures is important for improving programming skills.

This building is structurally very strong.

I took a course in quantitative analysis at university.

We conducted a volumetric analysis for this project.

We conducted a meta-analysis on this issue.

By conducting self-analysis, you can understand your own strengths and weaknesses.

The air in this area is greatly affected by pollutants emitted from factories.