bank beach dead desease disease ecology fish jelly jelly fish jellyfish ocean sand sandy sea shore toxic waste bottle careless coast damage dangerous dirty disasters dump environment environmental garbage globalization junk lifestyle messy natural nature outdoors plastic polluted environment pollution problems recycling refuse rubbish seascape seaweed sewage substance trash uncultivated unhygienic wasteplasic waste builders' rubble coastline color colored colors colour coloured colours dumped growing growth layers levels low tide mangroves outcrop pebbles plants receding tide rock formations rocks rocky rough rubble seashore seaside shade shadows shapes shoreline Sizes stones stony sunlight sunshine tidal tides variety water waterline