Grade 7 biology quizzes
16 free biology quizzes for Grade 7, each with at least five questions. Topics include Ecosystem Diversity and Biomes, Sustainability and Environmental Stewardship, Human Impact and Ecosystem Degradation, and Invasive Species and Population Dynamics. Play one on your own, or host it live for a class.
- 🔭 Ecosystem Diversity and BiomesExplore the world's major biomes and discover how climate, geography, and environmental conditions shape the organisms that live there. Thi…15 questions
- ♻️ Sustainability and Environmental StewardshipExplore the principles of sustainable practices and environmental stewardship. This quiz covers renewable resource management, the three pi…16 questions
- 🌎 Human Impact and Ecosystem DegradationThis quiz explores how human activities degrade ecosystems and biodiversity across Canada and globally. You'll examine habitat destruction,…17 questions
- ⚠️ Invasive Species and Population DynamicsThis quiz explores invasive species and their impact on Canadian ecosystems. You will learn what makes a species invasive, examine real Can…17 questions
- 🌱 Ecological SuccessionExplore how ecosystems recover and change over time through ecological succession. This quiz covers primary and secondary succession, the r…16 questions
- 🤝 Symbiotic RelationshipsExplore symbiotic relationships in ecosystems and learn how different organisms interact and depend on each other. This quiz focuses on ide…16 questions
- 🦁 Producers, Consumers, and DecomposersThis quiz explores the roles organisms play in ecosystems, focusing on how energy flows through food chains and food webs. You'll learn to…15 questions
- 🌾 The Nitrogen CycleThis quiz explores the nitrogen cycle—one of Earth's most essential biogeochemical cycles. You'll trace how nitrogen moves from the atmosph…15 questions
- 💧 The Water CycleThis quiz explores the continuous movement of water through Earth's systems—from the oceans and lakes to the atmosphere and back again. You…16 questions
- ♻️ The Carbon CycleExplore how carbon moves through Earth's atmosphere, living organisms, soil, and water in this Grade 7 biology quiz. Learn how photosynthes…16 questions
- 🔗 Food Chains and Food WebsExplore the flow of energy and nutrients through ecosystems by mastering food chains and food webs. Learn how organisms interact as produce…16 questions
- ⚡ Energy Flow and Trophic LevelsThis quiz explores how energy enters ecosystems and moves through food chains. You'll learn about the 10% rule, trophic levels, and why ene…17 questions
- 🏞️ Biotic and Abiotic FactorsMaster the fundamental building blocks of ecosystems! This quiz explores the difference between biotic factors (living organisms) and abiot…14 questions
- 🌿 Photosynthesis and the Carbon CycleThis quiz explores how plants convert sunlight into energy and how carbon moves through Earth's living and non-living systems. What you'll…10 questions
- 🧬 Cell Organelles and Their FunctionsThis quiz covers the structure and function of major cell organelles in plant and animal cells. What you'll learn: - Identify the function…10 questions
- 🌱 Photosynthesis and the Carbon CycleThis quiz explores how plants convert light energy into chemical energy and how carbon moves between the atmosphere, living organisms, and…10 questions
Practise on your own
Open any quiz and choose Play Solo. No account, no download, and you see your score at the end.
Host it live
Choose Play with Friends to get a game code. Players join from any browser with just a name. Free for up to 10 players.
Make your own
Not quite your topic? Type it, or add your notes or a PDF, and LivQuiz writes a biology quiz for you to edit.
Common questions.
Are these biology quizzes free?
Yes. Every quiz here is free to play on your own, with no account. Hosting one live for a group is free for up to 10 players.
Do students need an account to play?
No. Play solo straight from the quiz page, or host it live and players join with a game code and a name. Accounts are only needed to keep results over time.
How do I use one with my class?
Open the quiz and choose to play with others. You get a code to put on the board, students join from any browser, and after the game you see how the class did on every question. The free plan hosts 10 players; Student Premium takes 50 and Creator Pro 200.
Can I make my own biology quiz?
Yes. Create a free account, then type a topic or add your notes, a worksheet or a PDF, and LivQuiz writes the questions for you to edit before you play.