"Most people have heard of the massive collection of debris in the Pacific Ocean or the damaging effects of oil spills on ocean ecosystems. But there are many other ways the world's oceans are being affected by pollution. This important title examines the sources of ocean pollution and the action being taken around the world to prevent pollution. Get inspired to take action in your community!"-- Provided by publisher.

Drowning in plastic -- Understanding pollution -- Tackling the problem -- Visible pollution -- Damage from microplastics -- Piles of plastic -- Threats to ocean life -- Sprawling spills -- Marine mining -- Noise pollution -- Down the drain -- Runoff risks -- Get involved.