Rivers and lakes and under our feet groundwater theyre usually hidden from view is vitally important. Hello and welcome to tomorrow today the science show on t. W. The vast amounts of water on our planet answering still but in motion in a perpetual cycle heat from the sun makes water evaporates and rise into the air as it condenses it forms clouds and eventually precipitation ensues in the form of rain snow or hail. Some of that was a evaporates again directly some is taken up by plants and flows into rivers lakes and seas seeps into the earth and replenish into the groundwater some of that in turn makes its way to the surface. Is the upper rhine valley in southwest germany. There are places here where something valuable and increasingly rare topples up to the surface. Clear pure groundwater. Feel right at home in. It as do many other species of fish. Some are facing extinction the european is a critically endangered species. Only fish need clean water and groundwater is a crucial sour
Amount of easily accessible to us humans is relatively tiny. Its in rivers and lakes and under our feet groundwater theyre usually hidden from view is vitally important. Hello and welcome to tomorrow today the science show on d w. The vast amounts of water on our planet and sitting still but in motion in a perpetual cycle heat from the sun makes water evaporates and rise into the air as it condenses it forms clouds and eventually precipitation ensues in the form of rain snow or hail. Some of that water evaporates again directly some is taken up by plants and flows into rivers lakes and seas seeps into the earth and read. Plana since the ground wars have some of that in 10 makes its way to the surface. This is the upper rhine valley in southwest germany. There are places here where something valuable and increasingly rare public is up to the surface. Clear pure groundwater. Pike feel right at home in it as do many other species of fish. Some are facing extinction the european is a criti
To us humans is relatively tiny. Its in rivers and lakes and under our feet groundwater that usually hidden from view is vitally important. Hello and welcome to tomorrow today the science show on d w. The vast amounts of water on our planet and sitting still but in motion in a perpetual cycle heat from the sun makes water evaporate and rise into the air as it condenses into forms clouds and eventually precipitation ensues in the form of rain snow or hail. Some of that water evaporates again directly some is taken up by plants flows into rivers lakes and seas seeps into the earth. And replenish since the ground war set some of that in 10 makes its way to the surface. This is the upper rhine valley in southwest germany. There are places here where something valuable and increasingly rare couples up to the surface. Clear pure groundwater. Pike feel right at home in it as do many other species of fish. Some are facing extinction the european theres a critically endangered species. Oh fish
The number of trials. 75 years ago high ranking officers of the nazi regime were indicted by the allied forces. They were the 1st war criminals to be held accountable for their crimes. Our 2 part series. In the dark starts nov 12th on d w. Community has been on everyones lips since the pandemic began now its more pressing than ever as infections are rapidly rising pots. Depends on antibodies proteins in the bloodstream that fight pathogens and viruses. Production depends on the severity of an infection. But immunity from coated may only last a short period the elderly show is significantly faster reduction in antibodies than the young. Theres also evidence that some people dont develop immunity at all. To waiting for the science to see how long of unity lasts in the meantime some places in the world view it as a Health Passport for tourists on the law and in south america will only let you win if you can prove youve already had the coronavirus. My trips to brazils island paradise of fa