Plastic Pollution and River Systems

What is the estimated range of plastic entering the oceans each year?

• 15 to 20 million tons

• 5 to 7 million tons

• 8 to 12 million tons

• 25 to 30 million tons

Which river is highlighted as a major contributor to ocean plastic pollution in the video?

• Amazon

• Ganges

• Nile

• Yangtze

What technology is used to track the movement of plastic bottles in the river system?

• Sonar devices

• Underwater cameras

• Bottle tags with GPS

• Drones

What is the role of GIS mapping in the study of plastic pollution?

• To measure water temperature

• To track marine wildlife

• To combine and analyze research data

• To create 3D models of ocean currents

How does addressing plastic pollution connect society with the ocean?

• By increasing tourism

• By promoting fishing activities

• By building a more ocean-friendly society

• By encouraging ocean sports