IN THE mid-1980s, the world realised how the abuse of a group of gases used in aerosol sprays, refrigerators and other everyday products led to the puncturing of the ozone layer over Antarctica. Soon after, the Montreal Protocol was signed, which banned the use of 100-odd ozone-depleting substances. Starting 2001, the ozone hole, the size of which fluctuates through the year, began to heal.
The recovery of the ozone layer, which shields the Earth from harmful ultraviolet (UV) rays generated from the sun, is now helping the world in its fight against climate change in more ways than one.
Diese Geschichte stammt aus der September 16, 2021-Ausgabe von Down To Earth.
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Diese Geschichte stammt aus der September 16, 2021-Ausgabe von Down To Earth.
Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.
Bereits Abonnent? Anmelden
TURN OVER A NEW LEAF
The young leaves of pilkhan free are a worthy alternative to leafy vegetables in the spring season
The pill that's roiling US drug regulation
The hard right is challenging FDA's authority to regulate drugs with its lawsuit to ban America's most used abortion pill
FAIR PRICE
Using a calculator, Uttar Pradesh scientifically fixes fee for transporting faecal sludge to treatment plants
THE FOREVER POLLUTANT
From production to usage to disposal, plastic is a threat to those who come in its contact SIDDHARTH GHANSHYAM SINGH
Seeds from the past
For a decade,200 villages in Odisha have conserved and grown 190 indigenous rice and millet varieties with proven climate resilience
TESTING TIMES
While the world is trying to identify uniform tests to measure soil biodiversity, it still needs investment and infrastructure to make them available to all
BREAKING NEW GROUND
Soil health is typically measured by its nutrient content, by presence of elements like nitrogen and phosphorus. No country in the world measures it in terms of soil biodiversity-a counting of underground faunal populations and microorganisms.
PRIME TRIGGER
Heat stress dominates debate on the causes of a mysterious chronic kidney disease that continues to baffle health experts and is on the rise globally
Coral catastrophe
Consistent ocean heating puts global corals at risk of mass bleaching in 2024
CHIPKO A DISTANT MEMORY
Whenever a dictionary of green terms is written, no matter in what language, it will contain at least one Hindi word-Chipko, which means to hug.
