Marine Ecosystems

Front

What is the photic zone?

Back

The portion of the marine biome that is shallow enough for sunlight to penetrate, allowing photosynthesis to occur.

Front

What is the primary function of an estuary?

Back

Providing a nursery for baby organisms, which is crucial for their growth and survival.

Front

Which ecosystem is responsible for producing most of the world's oxygen?

Back

The open ocean, which supports a vast array of photosynthetic organisms.

Front

What is bio-luminescence?

Back

The production of light by means of a chemical reaction in an organism, often seen in deep-sea creatures.

Front

What is true about the Epipelagic Zone?

Back

It receives the most sunlight compared to other oceanic zones, making it a vital area for marine life.

Front

Define marine ecosystem.

Back

A marine ecosystem is a complex network of living organisms and their physical environment in oceanic waters.

Front

What role do kelp forests play in marine ecosystems?

Back

Kelp forests provide habitat and food for a diverse range of marine species and help stabilize the ocean floor.

Front

What is the significance of coral reefs?

Back

Coral reefs are biodiversity hotspots that provide shelter, food, and breeding grounds for many marine organisms.

Front

Explain the term 'aphotic zone'.

Back

The aphotic zone is the part of the ocean where sunlight does not penetrate, making photosynthesis impossible.

Front

What is the deep zone in marine ecosystems?

Back

The deep zone refers to the deepest parts of the ocean, characterized by high pressure, low temperatures, and darkness.