I WONDER - What Job Does A Coral Reef Do?

Coral reefs are dynamic underwater ecosystems that support a wide variety of marine life, including fish, sea turtles, and sharks. They are often likened to rainforests due to their biodiversity, providing a habitat for about 25% of marine species. These ecosystems are vital for maintaining ocean health, offering food, shelter, and breeding grounds. Additionally, coral reefs serve as safe nurseries for young fish, allowing them to mature before entering the open ocean.

What are coral reefs often compared to due to their biodiversity?

• Deserts

• Rainforests

• Mountains

• Savannas

Approximately what percentage of marine species rely on coral reefs for habitat?

• 10%

• 25%

• 50%

• 75%

Which of the following is NOT a role of coral reefs in marine ecosystems?

• Providing food

• Offering shelter

• Generating electricity

• Serving as breeding grounds

What is one of the main benefits coral reefs provide to marine life?

• They create new land masses.

• They offer a habitat for a large variety of species.

• They reduce ocean salinity.

• They increase ocean temperature.

Why are coral reefs important for young fish?

• They provide a safe place to grow and mature.

• They provide a place to hibernate.

• They offer a source of fresh water.

• They help fish learn to swim.