That you mentioned here you can see what happened between the one nine hundred sixty s. And two thousand and ten and the dimension you can see that suicide months have been worsening steadily until the implementation of efficient measures to slow it down bushy and keep its evolution under control whod have a. Bill that only. It was only in one thousand nine hundred sixty is that laws were created to regulate the pumping of water the chinese were the first to recognize the scale of the subsidence. Demand yasha it on some say its a reverse a vote you want to me and it poses a significant threat to shanghai skyscrapers. And it also has an impact on urban infrastructures only good. Thoughts. Since subsidence was established in One Thousand Nine Hundred Eighty one in shanghai that theyve measured the loss of elevation of two to three metres so you appear. To allow me to you. Elsewhere in the country new urban centers are developing. Was Peace Development plans ignore the warnings and they r
time now to hold our breath and go diving in the debt. something north sea five pounds these are european oysters they can change sex in the course of their life time. and fish lay eggs inside their shells. and they can filter an astonishing two hundred forty liters of water a day but they need a habitat. until one hundred fifty years ago species austria a dualist populated huge swathes of the north sea european flat oysters thrived on seabeds off the coast of germany and the netherlands. but then overfishing decimated the natural oyster population disease and cold winters also took their toll. now the species is practically extinct here in the german point of bay on germany s north sea coast. but instead from the alfred vega institute for