The Synthesis of "nitrogen cycle"

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

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

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