NASA | In The Zone

Phytoplankton are crucial for life on Earth, relying on light and nutrients for growth. Ocean processes and satellite technology help study their distribution. Human activities can disrupt their natural rhythms, leading to dead zones that harm marine life. Satellites like Seawifs monitor these changes, highlighting the impact of human and natural factors on Earth's ecosystems.

What role do phytoplankton play in the ecosystem of Earth?

In what ways have scientists monitored the distribution of phytoplankton?

What are the conditions that lead to excessive phytoplankton growth?

What are the consequences of dead zones for marine organisms?

How do human activities contribute to the formation of dead zones in oceans?