Eternal Reefs Quiz

What is the primary purpose of reef balls?

• To act as barriers for oil spills

• To serve as decorative items in aquariums

• To replicate natural substrata for reef development

• To be used as construction materials for buildings

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CCSS.RI.11-12.2

Which company is part of the Reef Ball family?

• Coral Creations

• Marine Builders

• Oceanic Innovations

• Eternal Reefs

How many countries have used reef balls?

• More than 30

• More than 100

• More than 50

• More than 70

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CCSS.W.11-12.7

What is a unique feature of reef balls that helps them stay stable?

• They are made of lightweight materials

• They have a round, hollow, and vented form

• They are anchored with metal rods

• They are filled with sand

What is the pH content of the specialized concrete used in reef balls?

• Neutral

• Variable

• Highly alkaline

• Highly acidic

What happens to fish when reef balls are placed in the ocean?

• They become disoriented

• They avoid the area

• They migrate onto the reef balls

• They die off

What is the role of Reef Innovations?

• To manufacture fishing equipment

• To conduct marine tours

• To establish new habitats for marine life

• To design aquariums

What is the approximate number of reef balls in the oceans worldwide?

• 750,000

• 1,000,000

• 250,000

• 500,000

What is the main benefit of the textured outer surface of reef balls?

• It increases their weight

• It makes them more visually appealing

• It allows micro-organisms to land and mature

• It prevents algae growth

What is the primary focus of the Reef Ball Foundation?

• To create marine-themed parks

• To enhance the marine environment

• To develop underwater hotels

• To build artificial islands