I.
Change and diversity

I-1.
Global environmental change and biodiversity
01 Environment and Life in the Geological Era
02 Evolution of Life and Biodiversity
Aim for a perfect score on the CSAT-type questions

I-2.
chemical change
03 Oxidation and Reduction
04 Neutralization reaction between acid and base
05 Energy input and output in material changes
Aim for a perfect score on the CSAT-type questions

[Midterm Exam Preparation] Get a Perfect Score with Unit Comprehensive Questions

II.
Environment and Energy

II-1.
Ecosystem and environmental changes
06 Components of the ecosystem and the environment
07 Ecosystem Balance
08 Earth's Environment and Human Life
Aim for a perfect score on the CSAT-type questions

II-2.
Energy Transition and Utilization
09 Generation and conversion of solar energy
10 Power Generation and Electrical Energy
11 Energy Transition and Efficient Use
Aim for a perfect score on the CSAT-type questions

III.
Science and Future Society

III-1.
The Use of Science and Technology and Ethics
12 Application of Science and Technology
13 Advances in Science and Technology and Issues
Aim for a perfect score on the CSAT-type questions

[Final Exam Preparation] Get a Perfect Score with Unit Comprehensive Questions

_(22nd revision) Megastudy N Integrated Science 2 696 questions, perfect score on internal exam POINT!
POINT 1.
Complete analysis of the 22nd revised textbook, summarizing key concepts and materials in one place.
POINT 2.
Based on the principles of internal exams, the most frequently appearing and most frequently incorrect answer types are carefully selected and organized.
POINT 3.
Achieving perfect scores on school exams and academic achievement assessments with high-difficulty, CSAT-type, descriptive questions.
_ By analyzing all five integrated science textbooks, you can organize the content and materials that will definitely appear on the internal exams at once, enabling efficient study.

_You can prepare for high-discrimination internal exams and academic ability assessments with carefully selected, frequently asked, most incorrect, high-difficulty, CSAT-type, descriptive, and previous education office exam questions.