a glass of water entwined in a chain and closed with a padlock next to the sand-filled bottle. global warming, a problem with drin

background bottle bottles chain change clean climate closed concept desert dirt disaster drin drink drinkable drop drought dry earth ecology entwined environment environmental extreme fresh glass global ground healthy heat hot hydrated land liquid natural nature next padlock plastic pollution problem purification river sandfilled soil summer surface tank thirst thirsty underground warming water weather world yellow