Global Seed Vault
ד"ר מאור כהן
3 בMarch 2019
In the Arctic ocean, north of Norway, at the center of Spitzbergen island, lies the global seed vault, an underground structure that reaches a depth
Category: Ecology
Global freshwater shortage – Possible ways to solve
ד"ר מאור כהן
23 בFebruary 2019
In recent years, the shortage of fresh water has been exacerbated, especially due to drought conditions in third world countries and in countries located in
What is the rate at which sea level rises?
ד"ר מאור כהן
19 בFebruary 2019
According to the assessment of Noaa, the National Oceanic and Atmospheric Administration in the United States, sea level rose at 25cm between 1880 and 2015.
The world’s largest jellyfish takes control of the sea
ד"ר מאור כהן
18 בFebruary 2019
One of the signs of global warming and the ever-growing hunting in the oceans (following the Japanese government’s decision to re-enable whaling) is the disproportionate
Mineral water – True or false?
ד"ר מאור כהן
19 בJanuary 2019
Quite a few consumers have fallen, and are still falling, into the marketing trap known as bottled water. It is one of the bestselling products
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