A nutrient cycle means that nutrients are NOT lost to the environment but instead can be re-used. There are several examples of nutrient cycles that exist within the Earth such as the Nitrogen cycle, Hydrological cycle (commonly known as the water cycle), the Phosphorus cycle and the Carbon cycle.
For the focus of this lesson, we are going to learn about the Carbon Cycle.
For the focus of this lesson, we are going to learn about the Carbon Cycle.