The plastic oceans

What is the annual amount of plastic dumped into the ocean worldwide?

• 8 million metric tonnes

• 80 million metric tonnes

• 800,000 metric tonnes

• 800 million metric tonnes

Tags

NGSS.MS-LS2-5

Where does a large portion of plastic debris accumulate in the ocean?

• Coral reefs

• Ocean trenches

• Near coastal regions

• In large garbage patches due to ocean gyres

What are scientists trying to account for regarding ocean plastic pollution?

• Number of marine species affected

• Amount of plastic recycling initiatives

• Sources of plastic pollution

• Impact of climate change on ocean currents

Recent measurements of trash in the garbage patches fell short of what was expected. True or False?

• False

• true

What is the size of the Great Pacific Garbage Patch approximately?

• 16 million square kilometers

• 1.6 million square kilometers

• 160,000 square kilometers

• 160 million square kilometers

How does the size of the Great Pacific Garbage Patch compare to Australia?

• It is smaller than Australia

• It is roughly the same size as Australia

• It is twice the size of Australia

• It is larger than Australia

Why is finding an accurate estimate of ocean plastic pollution important?

• To increase tourism in affected areas

• To assist with clean-up efforts and protect marine life

• To determine the best fishing locations

• To study the effects of plastic on ocean currents

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

NGSS.MS-LS2-5

What impact can plastic pollution have on marine life and ocean ecosystems?

• Increased biodiversity

• Improved water quality

• Disruption of food chains and habitats

• Accelerated coral reef growth

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

How can preventing further plastic pollution benefit the environment?

• By reducing ocean acidity

• By minimizing plastic recycling efforts

• By protecting endangered species

• By promoting the use of single-use plastics

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

NGSS.MS-LS2-5

What efforts can individuals take to reduce plastic pollution in the oceans?

• Recycling plastics

• Using reusable bags and containers

• Disposing of waste properly

• Increasing plastic consumption

Tags

NGSS.MS-ESS3-3