From 510 million km2 to 0,01. What did i learn?
From 510 million km2 to 0,01. What did i learn? Personal 6th April 2020 M Earth’s surface is 510 Million km2. I am confined in [...]
From 510 million km2 to 0,01. What did i learn? Personal 6th April 2020 M Earth’s surface is 510 Million km2. I am confined in [...]