The Synthesis of "biogeochemical cycles"

Discover how essential elements like carbon and nitrogen are recycled through Earth's living and non-living systems in biogeochemical cycles.

Discover how nutrient cycles, nature's essential recycling system, sustain life on Earth and why human activity is causing them to become imbalanced.

An essential process for all life on Earth, the nitrogen cycle converts nitrogen gas into usable forms, but human activity is creating harmful imbalances.

Discover the carbon cycle, Earth's essential process for recycling carbon through the atmosphere, oceans, and living organisms. Learn why it matters.

An overview of the Earth's water cycle, its key processes, and how climate change is causing it to become more intense and unpredictable.

Discover the Krebs cycle, the vital metabolic process that converts food into the energy you need for workouts and daily life.

Discover how plants convert sunlight into energy, a vital process that creates the food we eat, the oxygen we breathe, and helps regulate our climate.

An overview of primary production, the process by which organisms create organic matter, forming the essential foundation for all life on Earth.

Discover decomposers, the vital organisms like fungi and bacteria that break down dead matter, recycle nutrients, and keep our ecosystems healthy.

Discover the biosphere, the global sum of all ecosystems. Learn what it is, why it's a crucial topic, and how its health impacts all life on Earth.