Marine Life and Ocean Facts

The video explores the vastness and importance of the world's oceans, covering the Pacific, Atlantic, Indian, Southern, and Arctic Oceans. It highlights their unique features, such as the Mariana Trench in the Pacific and the historical significance of the Atlantic. The video also discusses the rich biodiversity within these oceans, the environmental threats they face, and the importance of conservation efforts to protect marine life.

What percentage of the Earth's surface is covered by oceans and seas?

• 80%

• 72%

• 60%

• 50%

Which ocean is the largest in the world?

• Atlantic Ocean

• Arctic Ocean

• Indian Ocean

• Pacific Ocean

What is the deepest known point on Earth called?

• Great Barrier Reef

• Challenger Deep

• Mariana Trench

• Puerto Rico Trench

Which ocean is known for being the largest breeding ground for humpback whales?

• Indian Ocean

• Pacific Ocean

• Atlantic Ocean

• Southern Ocean

What is a significant environmental threat to the Indian Ocean?

• Plastic pollution

• Coral bleaching

• Oil spills

• Overfishing

Which ocean is the coldest due to the ice covering Antarctica?

• Pacific Ocean

• Southern Ocean

• Arctic Ocean

• Atlantic Ocean

What happens to the Arctic Ocean during the warmer months?

• It becomes warmer than the Pacific

• It remains unchanged

• The ice melts and becomes ocean water

• It freezes completely

What is the largest animal on Earth that makes its home in the oceans?

• Giant Squid

• Humpback Whale

• Blue Whale

• Great White Shark

What is a major consequence of ocean pollution?

• Cleaner ocean waters

• Increased fish population

• More coral reefs

• Formation of floating islands of trash

Which of the following is NOT a marine mammal that depends on the ocean?

• Penguin

• Walrus

• Dolphin

• Sea Lion