Key milestones in ocean exploration history and core ocean conservation concepts such as overfishing and coral bleaching, one fact per card.
35 cards · basic cards · AI-written, checked twice. Edit anything.
- What term describes the depletion of fish populations due to catching fish faster than they can reproduce?
- Overfishing
- What term describes unwanted marine life accidentally caught while fishing for a different target species?
- Bycatch
- What environmental issue describes plastic waste accumulating in the ocean, harming marine life through ingestion and entanglement?
- Ocean plastic pollution
- What large area in the Pacific Ocean is known for its high concentration of floating plastic debris?
- The Great Pacific Garbage Patch
- What term describes coral turning white and losing its symbiotic algae, usually due to warming ocean temperatures?
- Coral bleaching
- What term describes the ocean becoming more acidic as it absorbs excess atmospheric carbon dioxide, harming shellfish and coral?
- Ocean acidification
- What conservation designation protects a section of ocean from fishing, drilling, or other extraction to allow ecosystems to recover?
- A marine protected area (MPA)
- Who is credited as a pioneering oceanographer and filmmaker who popularized ocean exploration and conservation in the 20th century?
- Jacques Cousteau
- What invention, co-developed by Jacques Cousteau, allowed divers to breathe underwater for extended periods, revolutionizing ocean exploration?
- The Aqua-Lung (early scuba equipment)
- What historic 1960 expedition became the first crewed vessel to reach the deepest known point in the ocean, the Challenger Deep?
- The Trieste bathyscaphe expedition
- What describes a submersible, a small vehicle designed to carry researchers to explore deep underwater environments?
- A submersible
- What famous ocean liner, sunk in 1912, was discovered on the ocean floor in 1985 by a team led by Robert Ballard?
- The Titanic
- What describes whaling, the historic practice of hunting whales for oil, meat, and other products, now heavily restricted?
- Commercial whaling
- What international body was established in 1946 to regulate whaling and conserve whale populations?
- The International Whaling Commission
- What term describes species that have disappeared entirely from a specific region but still exist elsewhere?
- Locally extinct (extirpated) species