Marine Ecosystems and Conservation Concepts

Katrin Advenkula, a hospitality management student, discusses marine conservation, its importance, and the threats facing marine ecosystems, such as pollution and overfishing. She highlights the critical role of coral reefs and suggests strategies like water conservation and waste reduction to protect marine life. The video concludes with a call to action for viewers to take responsibility in preserving the ecosystem.

What is the primary focus of the video presented by Katrin Advenkula?

• The history of marine life

• The benefits of marine tourism

• The economic impact of fishing

• The threats and conservation of marine ecosystems

What is marine conservation primarily concerned with?

• Protection and preservation of ocean ecosystems

• Increasing fish population

• Promoting marine tourism

• Building more marine parks

Which of the following is NOT mentioned as a threat to marine ecosystems?

• Deforestation

• Introduction of invasive species

• Pollution

• Overfishing

Why are coral reefs considered important?

• They provide food, medicine, and protection from storms

• They are the largest ecosystems on Earth

• They are a source of fresh water

• They are the only habitat for dolphins

What is one way to help reduce pollutants entering the ocean?

• Use more plastic products

• Build more dams

• Increase fishing activities

• Conserve water

How can reducing waste help marine ecosystems?

• It attracts more tourists

• It increases the number of fish

• It prevents serious damage to marine species

• It makes the ocean water warmer

What is a benefit of using less energy in daily life?

• Higher electricity bills

• Cleaner air quality

• Increased coral bleaching

• More extreme weather

What is a responsible fishing practice mentioned in the video?

• Using larger fishing nets

• Fishing only in coral reefs

• Keeping more fish alive

• Catching as many fish as possible

What can happen if too many fish are removed from the ocean?

• It leads to a loss of other important marine life

• It improves the quality of water

• It creates a balance in the ecosystem

• It increases the biodiversity

Why is it important to protect marine ecosystems?

• They are not affected by human activities

• They provide resources for livelihoods

• They are only important for marine animals

• They are a source of entertainment