π Sweet Treat Celebration π☁️π‘ National Cotton Candy Day 31st July • United States Celebrating the Fluffy, Colorful Treat That Brings Sweet Memories of Fairs, Festivals, and Childhood Joy. National Cotton Candy Day , celebrated every 31 July , honors one of the world's most delightful carnival treats. Light as a cloud and instantly recognizable by its vibrant colors, cotton candy has become a symbol of fairs, amusement parks, festivals, and joyful celebrations. Created by spinning melted sugar into delicate strands, cotton candy transforms a simple ingredient into an eye-catching confection enjoyed by children and adults alike. Its soft texture and sweet flav...
It
doesn’t! The oxygen level of the planet has varied quite dramatically in the
last 500 million years. It was 35 per cent during the Carboniferous period, around
300 million years ago; as the climate, cooled and land plants died off, oxygen
fell to as low as 12 per cent by the beginning of the Triassic. Back then, the
air at sea level would have felt thinner than at the top of the Alps today.
Burning
fossil fuels has reduced oxygen levels very slightly – about 0.057 per cent
over the last 30 years. Deforestation only has a small effect because when
rainforest is cut down, other plants are usually grown in its place. But it’s
marine phytoplankton (plant plankton), rather than trees, that produces about
75 per cent of atmospheric oxygen. Global warming will have a significant
impact on phytoplankton, which is a much more serious threat to oxygen levels.



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