اسان جي فلم ۽ وڊيو لائبريري صرف ميمبرن طرفان ندي وهڪري يا ڊائون لوڊ ڪري سگهجي ٿي
مفت ۾ ڏسندا جاري رکو ➞سائن اپ ٿيڻ ۾ 1 منٽ گهٽ لڳن ٿا پوءِ توهان لامحدود فلمون ۽ ٽي وي جا عنوان لطف اندوز ٿي سگهو ٿا.
Algen: Ein unbekannter Rohstoff 2020 مفت لامحدود رسائي
In the Faroe Islands, a team of biologists is studying these marine plants with the aim of improving salmon farming and avoiding the need for drugs or chemicals. In Munich, others are working on a tiny algae whose high oil content could eventually replace petroleum. The carbon fiber obtained from it is a real match for fossil fuels. In France, a tower resembling a Morris column is being used to purify the air. The tower absorbs one tonne of CO₂ per year - the equivalent of several dozen trees - and converts it into oxygen.
رنٽائم: 1:47:31 منٽ
ڪيفيت: HD
ڇڏڻ: Jul 04, 2020
ملڪ: Germany, United States of America, France
ٻولي: Deutsch
