Oceans and Marine Life Awareness

What is the largest ocean on Earth?

• Atlantic Ocean

• Indian Ocean

• Arctic Ocean

• Pacific Ocean

Name one major threat to marine life.

• Oil spills

• Plastic pollution

• Coral bleaching

• Overfishing

What is coral bleaching?

• Coral bleaching is when corals change their habitat to colder waters.

• Coral bleaching is the phenomenon of corals reproducing rapidly.

• Coral bleaching is the process where corals lose their color and health due to stress, primarily from environmental changes.

• Coral bleaching is a process where corals grow larger and stronger.

How do plastic pollutants affect marine animals?

• Plastic pollutants provide nutrients to marine animals.

• Plastic pollutants enhance the growth of marine ecosystems.

• Plastic pollutants are harmless to marine life.

• Plastic pollutants harm marine animals by causing ingestion, entanglement, and exposure to toxins.

What role do oceans play in regulating climate?

• Oceans only affect marine life and not the atmosphere.

• Oceans create weather patterns by blocking sunlight completely.

• Oceans have no impact on climate and weather systems.

• Oceans regulate climate by absorbing solar energy, influencing weather patterns, and distributing heat through currents.

What is overfishing and why is it a problem?

• Overfishing is a method of farming fish sustainably.

• Overfishing helps increase fish populations and biodiversity.

• Overfishing is the practice of catching fish at unsustainable rates, and it is a problem because it depletes fish populations, disrupts ecosystems, and threatens food security.

• Overfishing is the practice of catching fish only for sport.

Name a marine species that is endangered.

• great white shark

• blue whale

• vaquita

• dolphin

What is the purpose of marine protected areas?

• To increase fishing quotas in coastal areas.

• The purpose of marine protected areas is to conserve marine biodiversity and ecosystems.

• To promote industrial development in marine regions.

• To restrict access to recreational boating activities.

How can individuals help protect oceans?

• Use more plastic bags

• Support overfishing practices

• Reduce plastic use, participate in cleanups, support sustainable seafood, conserve water, and advocate for marine protection.

• Ignore ocean pollution

What is the significance of mangroves for marine ecosystems?

• Mangroves are primarily used for agriculture.

• Mangroves are vital for marine ecosystems as they provide habitat, nursery grounds, and coastal protection.

• Mangroves are only important for freshwater ecosystems.

• Mangroves have no impact on coastal erosion.