To eat the pebbles to help grind food The pebbles are called "Grand stony little bath" is a type of fossil,
.The extinction of the dinosaurs 65 million years ago when the cause of several theories to explain this phenomenon is that. Like the theory of a large meteorite crashed all over the world. Thick rain clouds cause global solar block cover Make the food shortage and environmental conditions change, until at last, dinosaur extinction but small animals can adapt only holds the following varieties.
.The volcano exploded several balls are also a theory because of heat, gas, dust and volcanic ash that covered the world makes quantity very high carbon dioxide. There are hot air, acid rain, etc. When falling victim to die was a dinosaur eats meat, eats a toxic space makes the deaths.
.From the theory of extinction of dinosaurs as evidence the environmental changes that affect many species of living organisms. Turtles and mammals, including monkeys and a strip which is believed to be the human species has evolved from long-3 million years of human evolution, and then more, until the current varieties are. (Modern man) to approximately 40,0 years ago.
fossil's advantage. The fossils were from a survey. Is useful in many ways, both in the economic and technical part and applied to a variety of problems that arise in the present.
Fossil represents change and evolutionary progression of life, respectively, the age of the Earth. In addition, fossils are also to learn the rules of each type of organism (species) makes it possible to promote improved. And that also holds the species continued until today
.Fossils can be very useful on many natural resources as petroleum sources in laithaeng. Natural gas and coal. Fossils can be very useful to academic geology
.In addition to telling the age of the rocks that are found in those ruins, as evidence. Confirm the configuration variables of lithosphere plates (plate tectonic) of the country where we live with
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