Properties related to the three states of matter – ദ്രവ്യത്തിന്റെ മൂന്ന് അവസ്ഥകളുമായി ബന്ധപ്പെട്ട ഗുണങ്ങൾ
Solid : Mass, Volume, Fixed Liquid : Mass, Volume, Fluid Gas : Mass, Volume, Fluid
Intelligent human beings destroy the continuity of life on earth – ബുദ്ധിമാനായ മനുഷ്യരുടെ അശ്രദ്ധമായ ഇടപെടൽ ഭൂമിയിലെ ജീവന്റെ തുടർച്ചയെ ബാധിക്കുമോ
Would the reckless interference of intelligent human beings destroy the continuity of life on earth? Yes, reckless interference from intelligent human beings can and has had a devastating effect on life on Earth. Human activities such as deforestation, industrial pollution, and over-fishing have had a dramatic effect on the environment and biodiversity around the world. …
Features of modern man that differentiate him from other organisms – മനുഷ്യപരിണാമത്തിന്റെ ചരിത്രപാതയിൽ നിന്ന് ആധുനിക മനുഷ്യനെ വ്യത്യസ്തനാക്കുന്ന സവിശേഷതകൾ
What are the features of modern man that differentiate him from other organisms included in the historical path of human evolution? Bipedalism: The ability to stand and walk upright on two feet is the defining feature of modern man and is a major factor in how our species has evolved. Larger Brain Size: Modern humans …
Homo sapiens – ഹോമോ സാപ്പിയൻസ്
Homo sapiens is an extinct species of bipedal hominin of the genus Homo. The species is believed to have first evolved in Africa about 200,000 years ago and is the only extant species of its genus. Homo sapiens is characterized by its larger brain size and its ability to make and use complex tools, as …
Homo neanderthalensis – ഹോമോ നിയാണ്ടർതലൻസിസ്
Homo neanderthalensis, also known as Neanderthals, were a species of archaic human that lived in Eurasia during the Middle and Upper Paleolithic period. They are believed to have descended from Homo heidelbergensis and are the closest extinct relatives of Homo sapiens, the modern human species. Neanderthals are generally thought to have had a range of …
Homo erectus – ഹോമോ ഇറക്ടസ്
Homo erectus is an extinct species of the human genus which lived from about 1.9 million to 135,000 years ago. It is one of the earliest known species of the genus Homo. Homo erectus was the first human ancestor to have a larger brain than its predecessors, and was the first to migrate out of …
Homo habilis – ഹോമോ ഹാബിലിസ്
Homo habilis is an extinct species of the genus Homo that lived approximately 2.1 to 1.5 million years ago. It is believed to be the first species of the Homo genus, and is thought to be the ancestor of both Homo erectus and Homo sapiens. Homo habilis is characterized by its relatively small brain size, …
Australopithecus afarensis – ഓസ്ട്രലോപിറ്റെക്കസ് അഫറൻസിസ്
Australopithecus afarensis is an extinct species of hominin that lived between 3.9 and 2.9 million years ago in Africa. It is one of the most well-known early human ancestors. It is believed to be the ancestor of the later hominin species, Homo habilis. A. afarensis is known for its bipedal locomotion and its small brain …
Australopithecus afarensis – ഓസ്ട്രലോപിറ്റെക്കസ് അഫറൻസിസ് Read More »
Ardipithecus Ramidus – ആർഡിപിറ്റെക്കസ് റാമിഡസ്
Ardipithecus ramidus is a species of extinct hominid that lived approximately 4.4 million years ago in what is now Ethiopia. It is the earliest known species of hominid and the most complete specimen of a hominid ancestor prior to the emergence of Homo sapiens. Ardipithecus ramidus was bipedal, had grasping hands, and was likely a …
“Man evolved in monkeys” respond to this statement – “മനുഷ്യൻ കുരങ്ങുകളിൽ പരിണമിച്ചു”. ഈ പ്രസ്താവനയോട് പ്രതികരിക്കുക
“Man evolved in monkeys”. How would you respond to this statement? I would respond by saying that while humans and other primates share common ancestors, there is no scientific evidence that humans evolved from monkeys. Humans and other primates evolved from a common ancestor that existed millions of years ago.