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PRESENTATION OUTLINE

RELATIVE DATING

  • The science of determining an object in comparison to other with out determine their absolute age

ABSOLUTE DATING

  • The process of determing and age on a specific time scale
Photo by Sky Noir

LAW OF SUPERPOSITION

  • Is an axiom that forms on of the bases of the science of geology and other fields

EXAMPLE OF FOSSIL

  • Ex:teeth or Skelton
  • Def:any remains impression or trace of a living thing of former geologic age
Photo by KRoark

WHAT FOSSILS CAN TELL ABOUT CLIMATE

  • Fossils provide us with only direct record of prehistoric life studying them can help determine what a past climate and environments certain spieces of plant can only live in certain temp.so when a palm tree fossil ends up in Antarctica scientist can infer that Antarctica was once more hot and it tropical
Photo by Wendy Tanner

WHAT FOSSILS CAN TELL ABOUT EARTHS LANDSCAPE

  • Fossils can tell us that our world was once all connected (Pangea)scientist can infer this by looking at the fossils of all the countries.land animal fossils that were found in South America are also found in Africa.what does this mean well they didn't swim across.south America and Africa had to have been once connected
Photo by Tchotchkes

WHAT CAN FOSSILS TELL ABOUT HOW LIFE HAS CHANGED

  • It shows life has changed for example Minnesota there are fossils of plant life that sagest that Minnesota was once under water. well the fossil being a shark's
Photo by Monica's Dad

PRECAMBRIAN

  • Def:the Precambrian era cover almost 90% of the entire history of earth and mostly had no life because everything was on fire

MESOZOIC

  • Title:the land befor time era or age of the reptile
  • When:252.17 million years ago
  • Def:the Dinosaurs and mammals appeared during the Triassic period roughly 225 million years ago also the time period was divide into three periods

CENOZOIC

  • The Cenozoic period began about 65 millions years ago with the extinction of the dinosaurs

UNITS FOR MASS

  • Gram
  • Def mass. Is the amount of matter that makes up an object

UNITS FOR VOLUME

  • The unit is a liter
Photo by Tojosan

UNITS FOR MEASURING VOLUME

  • Def:The base units of length and volume are Linked in the metric system
  • A liter is equal to the volume of a cube by ten cm long by ten cm tall by ten cm wide.
Photo by gacabo

UNITS FOR MEASURING LENGTH

  • Kilo
  • Hectometer
  • Decameter
  • Centimeter
  • Milimeter

TOOL FOR LIQUID

  • Volumetric flask
Photo by El Bingle

EXAMPLE FOR EQ PROOF

  • Shocked absorbers
  • Triangle shaped House