CLEAN : Trash tracking satellites help Indonesia tackle marine waste

The video discusses the tracking of marine debris and its interaction with marine mammals using GPS technology. It highlights the geographical movement of debris, particularly from Jakarta to the Japanese coast, and emphasizes the importance of understanding these patterns for environmental prioritization. The video also covers the technical aspects of the tracking system and the need for strategic environmental actions.

What is the primary function of GPS mentioned in the introduction?

• To measure ocean depth

• To track weather patterns

• To collect position data

• To monitor wildlife

How are marine mammals related to the movement of marine debris?

• They help in cleaning the debris

• Their migrations are tracked alongside debris

• They are unaffected by debris

• They cause the debris to move

What percentage of marine debris is said to reach the Japanese coast?

• 50%

• 70%

• 90%

• 100%

Which ocean is mentioned as a destination for 10% of the marine debris?

• Atlantic Ocean

• Arctic Ocean

• Indian Ocean

• Southern Ocean

Why is understanding the movement of plastic debris important?

• To prioritize environmental actions

• To improve fishing techniques

• To develop new shipping routes

• To enhance tourism

What is a potential consequence of marine debris remaining in the ocean for extended periods?

• It accumulates in large patches

• It turns into marine life

• It becomes harmless

• It dissolves completely

What is a suggested action to mitigate the impact of marine debris?

• Building more ships

• Constructing dams at rivers

• Increasing plastic production

• Promoting ocean tourism