GED® Science: Ecosystems, Food Webs & Biodiversity
A focused environmental science course on ecosystems, food webs, energy flow, biodiversity, carrying capacity, and conservation. Lessons build the ideas in a natural order, with GED®-style reasoning and 20 practice questions.
📚 Course Curriculum
Environmental science becomes easier when you stop memorizing separate facts and start seeing a system. An ecosystem includes the living things in an area and …
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Energy enters most ecosystems through producers: plants, algae, and some bacteria that make food using sunlight. Consumers get energy by eating producers or other consumers. …
Open trial session →Biodiversity means variety in living systems. It includes genetic diversity within a species, species diversity within a community, and ecosystem diversity across a region. A …
Open trial session →Every population needs resources: food, water, space, shelter, and suitable conditions. When resources are plentiful, a population can grow quickly. But no environment can support …
Open trial session →Course Syllabus
Course Outcomes
📝 Practice Questions
20 interactive questions with instant feedback and explanations.
Enroll for free to unlock the full practice bank after the trial sessions.