Planet of Life

Topics: Human, Primate, Hominidae Pages: 7 (1951 words) Published: September 9, 2011
A Film Review on Planet of Life Apes to Man
Roshan Dominguito Dalapu
BSA 2-5D
NASC 1013
Professor Adrian Guinto
Polytechnic University of the Philippines

Planet of Life: Apes to Man is narrated by Stacy Keach, presented y the Discovery Channel. A must see documentary regarding the Theory of Evolution.
This series, Planet of Life, presents the history of evolution on this planet. Originally produced for the Discovery Channel, each episode covers a separate chapter in the biography of the world. This episode examines the evolution of humans with the use of computer animation. This video posits that one group of primates moved onto the plains where they evolved the ability to stand upright, in order to survive. These inhabitants of the veldt may be modern humans' direct ancestors.

Biological evolution, simply put, is descent with modification. This definition encompasses small-scale evolution (changes in gene frequency in a population from one generation to the next) and large-scale evolution (the descent of different species from a common ancestor over many generations). Evolution helps us to understand the history of life.

Five million years ago, the oldest known evidence of our arrival is hominid imprints dating back three and half million years ago. Researchers believed that humans evolve from primates, apes that once live in southern Africa. The day our ancestors started to walk upright is an evolutionary milestone. Human’s ability to striding guide on two legs sets apart from any other living things. Modern primated believed to evolve from Purgatorious, one of earth’s oldest primates, an arboreal animal climbing trees to portage for insects and animals.

An era after dinosaur, food was plentiful and predators are few. Diversity of primates houses from tree tops to the forest floors. Lake Victoria in Kenya within its boundaries lies a small island called Rusinga yielded remarkable evidence of human evidence over decades and help shape human kinds to ancestors. The place includes partial skeleton of a distant relative dating back 16 million years. Headed by Mary Leakey a team of excavators found a fossil of a proconsul an earliest known ape that grasps trees by four fingers or hind limbs a polar characteristic shared by chimpanzees and humans.

An idea introduced in 19th century about our lineage was a pure scandal. In 1859, Charles Darwin published a book entitled The Origin of Species. It outlined why plants and animals has so many diverse yet similar species. In here, theory of natural selection was based from the idea that over time only the fittest life forms survive, passing on their strengths to generation that follows.

In Darwinium Circles, they believed there is an animals that bridge the gap between man and ape. They were able to produce an imaginary creature named pithecanthropus. It is in this time that search of the missing link started. In the island of Java, Indonesia, a fossils of hominid was found. It was called Java Man a homo erectus fossil of a man like ape that lived more than a million years ago. During 1930s, another fossil was found in China and called it Peking Man. Both Java Man and Peking Man’s skull and teeth looked more like human than an ape.

-most paleontologist assumes that skull is the diciding line between mn and ape.
- missing link- human looking ape with a larger brain.

3 million years ago
adarethopia- east africas great cliff valley, boast one of the most fossil records in the world.
-1974: french-american ecxcavation team, partial skeleton of then, oldest known homonid. "Lucy"
-australopithecus aforencis, 3 M years old. small brain like chimpanzee.strong jaws, long arms, short legs. walk on two legs, professor Randall sasman of the state university of new york stoneybrook - lucy walking on two feet note: shape of pelvis. hips are wide to support the weight of its internal organs. from the hip joint, the thighs slant inwardsfrom the...
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