A typical one-liter bottle of packaged drinking water contains around 240,000 plastic ... for the presence of plastic particles less than 1 micrometer in length, also called "nanoplastics".
Be your own measurement detective and work with a parent or guardian to find objects around your home which hold up to 1 litre, for example a bottle of water or a can of orange juice. Can you find ...
We all know that water is among the basic necessities of life. Thinking of life on Earth without water is unimaginable, after all, it is indispensable for the survival, growth, and maintenance of ...