noun
- the study of the chemical processes and cycles that occur in living organisms and their interactions with the Earth's geological and atmospheric systems
Usage: scientific field; typically used in singular form; interdisciplinary study combining biology, geology, and chemistry
Examples
- Biogeochemistry examines how carbon moves between the atmosphere, oceans, and living things.
- The researcher specializes in biogeochemistry and studies nutrient cycling in soil ecosystems.
- Understanding biogeochemistry is essential for predicting how climate change will affect global ecosystems.
- Biogeochemical cycles, such as the nitrogen cycle, are central topics in biogeochemistry.
- The department offers an advanced course in biogeochemistry for environmental science majors.