adverse

adversely

affected

beach

blue

bottle

bottles

calm

cause

change

close

concept

contaminants

contamination

damage

dirt

dirty

dump

earth

ecology

environment

environmental

factory

float

garbage

global

human

introduction

marine

messy

micro

natural

nature

ocean

outdoor

planet

plastic

pollute

polluted

pollution

problem

processes

recycle

recycling

rubbish

sea

surface

toxic

trash

unhygienic

waste

water