Learning Made Easy - Completely reformulated, easy-to-understand texts.

- Comprehensible methods relieve even complex topics.

- Each topic is guided step by step, making everything clear and understandable for everyone.

Teaching with clear differentiation.

- Basic pages contain fundamental knowledge for all.

- Extra pages offer additional content for stronger students.

- Chapter summaries for review, application, and deepening with opportunities for self-assessment.

- Tasks at three levels - something for everyone.

Contents

- Health - Illness

- Inheriting and bequeathing

- Evolution

- Individual development

- Lakes, rivers, seas

- Elements, periodic table, atomic structure

- Chemical reactions and chemical bonds

- Generating and using electrical energy

- Radioactivity and nuclear energy

- Hydrocarbons as energy carriers

- Data and electronics

- Acids, bases, and salts

- Plastics