Shade Balls:' What Are They and How Are They Saving Water?
Storage
Although they really look strange, shade balls not only reduce water evaporation and the formation of algae, but also lessens the use of chemicals.
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03:49
Can plastic roads help save the planet? BBC News
Repurposing
00:56
Huge part of sea near Antarctica now protected
Protected zones
06:25
Perfect Day animal-free milk, What do we call it? Non-Dairy, Dairy! Perfect Day genetically engineered mircoflora to produce the two main proteins in milk; casien and whey. The company launched its first product, ice cream in July 2019.
Plant based