PostsCommentsPayoutssteemitlover36 (34)in Deep Dives • 3 years agoHomo NalidiHomo naledi is a genus of extinct human beings, discovered from a burial chamber in a deep cave. This is the region of South Africa called the cradle of mankind. This species…steemitlover36 (34)in Proof of Brain • 3 years agoWhy is groundwater cold in summer and hot in winter?winter it is reversed ie in winter the outside temperature is 0-10 while the ground water is 15-20. steemitlover36 (34)in #introduction • 3 years agoMy Introduction Post On PeakD..!! My Introduction on PeakD