80% of the ocean is unexplored by humans. In fact, we have been more times on the moon than on the bottom of the sea. On World Oceans Day, we review some things that we know, and many others that we still have to discover.
The fragile balance that turns our planet into a blue, green, and teeming home is shaking. But Earth will continue on its way as a rocky planet into a minor star in our galaxy when it is no longer habitable; we may not be able to do it. We reflect on the habitability of the Earth and our relationship with it on World Environment Day.
Reducing methane emissions by 45% would prevent around 260,000 premature deaths and 775,000 asthma-related hospital visits. The loss of 25 million tonnes of crops could also be prevented.
The risk of the appearance of infectious diseases transmissible to humans increases significantly with the destruction of nature, the loss of biodiversity and climate change, experts warn.
During the equinox, the sun is directly at the equator and both hemispheres receive the same hours of sunlight. solar. In addition, in those moments the imaginary line that separates night and day divides the Earth in two and passes through the north and south poles.
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.