Ecology Quiz

Ecology is the scientific study of the relationships between living organisms and their environment. From the smallest microbes to the largest whales, every organism plays a role in the intricate web of life. Understanding ecology helps us appreciate the natural world and the urgent need to protect it.

Key Concepts in Ecology

Ecology encompasses many levels of organization: individual organisms, populations, communities, and entire ecosystems. At each level, organisms interact with each other and with abiotic factors like sunlight, water, and temperature. Concepts like food webs, nutrient cycles, and ecological succession reveal how energy and matter flow through living systems.

Biodiversity is one of ecology's most important themes. A high diversity of species makes ecosystems more resilient and productive. Threats like habitat destruction, climate change, and invasive species are major concerns for ecologists today. Explore more science topics with our evolution quiz, AP Biology quiz, and weather quiz.