Paragraph 1
Three sixteen-year-olds in India have won this year's Earth Prize. It is the world's
environmental competition for
. It is for thinking of
to global eco-challenges. The three teenagers invented a
powder made from tamarind
. A tamarind is a
fruit that is used in
. Microplastics in water stick to the powder. The mass of microplastics and powder can be removed from the
with a magnet. The powder is a
, cheap way to make water safer to drink in
areas.
