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Introduction: About 65 million years ago, dinosaurs roamed the Earth, although they are not still in existence today, there is Dinosaurs DNA present in soft tissue and in mosquito bites. We will never know what happened 65 million years ago but we are coming closer with each discovery made. The most common hypothesis for the extinction of dinosaurs are asteroid and/or a comet. Darwin's Theory of Evolution is a theory in crisis in light of the tremendous advances we've made in molecular biology, biochemistry and genetics over the past fifty years. We now know that there are in fact tens of thousands of irreducibly complex systems on the cellular level. Specified complexity pervades the microscopic biological world. Absolute dating: Absolute dating is used to determine the actual age of a fossil. There are many methods used by scientist but the most common is the radiometric dating. It is a measure of the time it passed for a parent material to decay and turn into a daughter material. Radiometric dating uses there radioisotopes to see how much material already decayed and how long it took, a process known as half-life. There were many dinosaur fossils found, but mostly bones. Finding things like soft tissue, which has dinosaur DNA in it, is very hard. Scientists had to determine how many years ago a creature like a dinosaur live on Earth. The fossils they found provided somewhat of an answer, it is never known what the exact age is. We can infer from the radiometric dating when the fossil was fossilized and how many half-lifes it was preserved.

Sedimentary Rock Cartoon



Minerals paperless

1. Diamond 2. Very shine, colorless or can have have many different colors, like yellow, brown, green, blue, pink and very rare red. 3. 4. Diamond is used in cutting tool because it is very hard, used to conduct heat, diamond windows, low friction microbearings. 5. Australia, Botswana, Russia, the Congo Republic and South Africa.

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Monika- The conflict is in Angola Africa. People can't live their life because there is a civil war there because people are tring to take diamonds from them. the war started 1961 with portugese coloniests who want the diamonds. And citizens are trying to save what is theirs, also there have been many companies tring to help the people. []