Ocean Ecosystems and Marine Life

The video explores Earth's oceans, covering over 70% of the planet's surface. It explains the division of the ocean into different areas and highlights the diverse habitats and plant life, such as phytoplankton and seagrass. The video also discusses the variety of ocean animals, including coral reefs, and mentions how birds interact with the ocean. The tutorial concludes with a prompt for the next video topic.

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

• 70%

• 60%

• 50%

• 80%

Which of the following is NOT one of the main oceanic divisions?

• Arctic Ocean

• Southern Ocean

• Indian Ocean

• Mediterranean Ocean

What type of tiny plants are abundant in the ocean?

• Cacti

• Ferns

• Moss

• Phytoplankton

Which plant-like organism is a type of algae found in the ocean?

• Seagrass

• Coral

• Seaweed

• Mangrove

What is the largest animal found in the ocean?

• Whale

• Octopus

• Shark

• Dolphin

Which of the following is NOT typically found in coral reefs?

• Fish

• Crabs

• Turtles

• Penguins

What is the most diverse ecosystem on the planet?

• Desert

• Rainforest

• Coral Reef

• Savannah

Why do many birds rely on the ocean?

• For shelter

• For food

• For nesting

• For migration

What action does the video encourage viewers to take at the end?

• Comment

• Like the video

• Share the video

• Subscribe