Grade 8 Biology – Lebanese Curriculum
Online Biology lessons, exercises and exams for Grade 8 students in Lebanon — 11 chapters, 11 lessons, 1,144 practice questions.
علوم الحياة للصف 8 وفق المنهج اللبناني: دروس، تمارين مع الشرح، وامتحانات مؤقّتة.
Biology (Life Sciences) for Grades 7–9 follows the Lebanese intermediate programme: cells, nutrition and digestion, respiration and circulation, reproduction, genetics basics, ecosystems and the environment. Each chapter is built from the official textbook table of contents.
Practice sets per chapter, explanations for every question, mistake review and a progress map — one year before the Brevet.
Grade 8 Biology chapters
- 1
Blood and Biological Self
1 lesson · 104 practice questions · 30-min exam
- 2
The Non-Specific Immune Response
1 lesson · 104 practice questions · 30-min exam
- 3
The Specific Immune Response
1 lesson · 104 practice questions · 30-min exam
- 4
Activation and Disorders of the Immune System
1 lesson · 104 practice questions · 30-min exam
- 5
Antisepsis, Asepsis, Chemotherapy and Antibiotherapy
1 lesson · 104 practice questions · 30-min exam
- 6
Geology: Rock Deposits and the Use of Rocks by Man
1 lesson · 104 practice questions · 30-min exam
- 7
Rock Deformations: Faults and Folds
1 lesson · 104 practice questions · 30-min exam
- 8
Dynamics of the Terrestrial Globe: Lithospheric Plates
1 lesson · 104 practice questions · 30-min exam
- 9
Geology and Human Responsibility
1 lesson · 104 practice questions · 30-min exam
- 10
Heredity: Mitosis, Meiosis, Chromosomes and Pedigrees
1 lesson · 104 practice questions · 30-min exam
- 11
Human Reproductive System
1 lesson · 104 practice questions · 30-min exam
Logged-in students open chapters from the Grade 8 page.
Skills covered in Grade 8 Biology
- Cell structure and living organisms
- Digestive, respiratory and circulatory systems
- Reproduction and heredity
- Ecosystems and environmental balance
- Scientific reasoning with diagrams
Sample Grade 8 Biology questions
1. What is the meaning of "antigen"?
Answer: a non-self molecule recognised by the immune system
2. Which term matches this definition: "giving blood from a compatible donor to a recipient"?
Answer: transfusion
3. Which term matches this definition: "the organ behind the breastbone where T lymphocytes mature"?
Answer: thymus
Learning resources for this subject
- 📖 Chapter lessons with examples and figures
- 🧠 Practice mode with instant explanations
- ⏱️ Timed chapter exams (20 random questions)
- 🔁 “Fix my mistakes” practice and spaced-repetition flashcards
- 📈 Progress map per chapter and results history
Explore
Biology in other grades
Other Grade 8 subjects
See also: Biology overview (all grades) · Lebanese curriculum online · Study guides
Grade 8 Biology – FAQ
What does Grade 8 Biology include on EduRise?
11 chapters following the Lebanese Grade 8 Biology programme, with 11 lessons and 1,144 practice questions. Every chapter has a lesson, practice questions with explanations and a timed exam.
Is Grade 8 Biology taught in English or Arabic?
Biology lessons and questions are in English, following the language used in Lebanese schools for this subject. The interface is available in English and Arabic.
Can I practise Grade 8 Biology questions for free?
A sample of Grade 8 Biology questions with answers is published on the questions page. Full access to every chapter, lesson and exam requires a subscription ($10/month or $80/year).
Start Grade 8 Biology online
Create your EduRise account, choose your grade and start with the first lesson. Full access is $10/month or $80/year, all subjects included.