Ocean Life and Characteristics

The video introduces the names of the major oceans: Atlantic, Pacific, Indian, and Arctic. It explains the concept of ocean habitats and the three ocean zones: sunlit, twilight, and midnight. The video also discusses the characteristics of fish, highlighting their unique features such as gills and fins, and mentions that sharks are a type of fish.

Which ocean is often forgotten when naming the major oceans?

• Pacific Ocean

• Atlantic Ocean

• Indian Ocean

• Arctic Ocean

What is the primary factor that determines the different zones in the ocean?

• Pressure

• Salinity

• Temperature

• Sunlight

Which of the following is NOT a zone of the ocean?

• Dawn Zone

• Sunlit Zone

• Twilight Zone

• Midnight Zone

What percentage of water regions are saltwater?

• 100%

• 97%

• 75%

• 50%

What makes fish different from other animals?

• They have lungs

• They live on land

• They have gills and fins

• They are mammals

Which of the following is true about sharks?

• They are reptiles

• They are mammals

• They are amphibians

• They are fish