Junior High School Science Quiz 100 Questions - Physics, Chemistry, Biology, Geology with Lesson Worksheets

A browser-based educational quiz game covering first-year junior high school science: physics, chemistry, biology, and earth science. Players work through 100 quiz questions (30 in the demo) across four disciplines, with features like topic-specific practice modes, mistake review, and score tracking. Includes printable PDF and Word worksheets with answer explanations. Designed for self-study, classroom support, test preparation, and remedial learning for both students and adults.