Unit 1: Ecology
Topics covered: Ecology & Ecosystem Basics · Biogeochemical Cycles (Oxygen & Carbon Cycle) · Relation Between O2/CO2 Cycles & Global Warming · Energy Flow (Producers, Consumers, Trophic Levels) · Energy Loss Along a Food Chain & Food Web · Ecological Interactions (Predation, Competition, Symbiosis) · Resources of an Ecosystem · Role of Humans in Improving the Environment
- 13 questions, randomly selected, with shuffled options.
- Total time: 25 minutes. The quiz auto-submits when time runs out.
- Passing marks: 40%.
- Each question shows its reference topic; full solutions appear after submission.
Please fill in Student Name, Father Name and Roll/GR# to continue.