Ocean Basics
Threats to Oceans
Marine Life
Human Impact
Solutions & SDG 14
100

This is the largest ocean on Earth.

What is the Pacific Ocean?

100

This type of pollution involves plastic waste harming marine life.

What is plastic pollution?

100

This is the largest animal on Earth.

What is the blue whale?

100

This everyday item is a major source of ocean plastic waste.

What are plastic bottles?

100

Reducing single-use plastics helps achieve this SDG goal.

What is Life Below Water?

200

Oceans cover about this percentage of Earth’s surface.

What is about 70%?

200

This process makes oceans more acidic due to CO₂ absorption.

What is ocean acidification?


200

These ecosystems are known as the “rainforests of the sea.”

What are coral reefs?

200

Oil spills mainly harm this type of ocean life.

What are marine animals and birds?

200

The global goal focused on oceans is called this.

What is SDG 14: Life Below Water?

300

This layer of the ocean receives sunlight and supports most marine life.

What is the Sunlight Zone (Epipelagic Zone)?


300

Catching too many fish at once is called this.

What is overfishing?

300

This marine mammal uses echolocation to hunt.

What are dolphins?

300

Fishing methods that damage the ocean floor are called this.

What is bottom trawling?

300

This action helps fish populations recover.

What is sustainable fishing?

400

This current helps regulate global climate by moving warm water.

What is an ocean current?

400

Large floating masses of garbage in oceans are called this.

What are garbage patches?


400

Fish that glow in the deep sea use this ability.

What is bioluminescence?


400

Climate change causes coral reefs to turn white in this process.

What is coral bleaching?

400

Protected ocean areas are called this.

What are Marine Protected Areas (MPAs)?

500

This is the deepest part of the ocean.

What is the Mariana Trench?

500

This invisible pollution comes from fertilizers and causes dead zones.

What is nutrient pollution (eutrophication)?

500

These animals build coral reefs and are very sensitive to temperature.

What are coral polyps?

500

This industry contributes heavily to ocean pollution through waste dumping.

What is the fishing or industrial industry?

500

Planting these coastal ecosystems helps protect marine life.

What are mangroves?