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1.Based on fig.3, fill in the table below. Eras Age Transformation events 2. Questions: a. Arrange the four eras from longest to shortest time duration. b. Which era had the most periods? C. c. In which era did the first life forms occur and what were they like?

1.Based on fig.3, fill in the table below. Eras Age Transformation events 2. Questions: a. Arrange the four eras from longest to shortest time duration. b. Which era had the most periods? C. c. In which era did the first life forms occur and what were they like?

Applications and Investigations in Earth Science (9th Edition)
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
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GEOLOGIC TIMELINE Fig.3 MASE EXTINCTIONS YEAU I PERIOD ETOCH ERA RoLO CENE PLEISTOCENE GUATERNARY RISS OF MAN 18 TERTIARY RISE OF MAMMALS MIOCENE OLIGOCENE EOCENE PALEOCENE 50 CRETACEOU MODE SD PLANTS DANOSAURS ATE JURASSIC FIRST BIRDS TRIASSIE 200 TRIASSIC CYCADS, FRST DIHOL 250 DEATH RAE 2 PERMIAN FIRST REPTILES 300- PEMASYLVANIAN FIRST INSECTS MASSISSIPIAN MANY CRINOIDS DEVONIAN A 350 DEVONIAN ES SUEP PULANTS RATE T0 w LE LAe S SI LURIAN FARLIEST LAND ANIMALS 40. ORDOVICIAN DEATH RATE EARLY BOHU SH 500 CAMBRIAN NERTÉE AMAL MACHIOrDE TOTES S50 PROTEROZOIC BACTERIA ALGAE, JESFA 250- CAPS CRUST HAD ceLED BOA TO ALin ForanATIOu OF CONTENTE LIFE FORMS ARCHEAN 4000 HADEAN FORMATION OFTHE ART 4546 1.Based on fig.3, fill in the table below. Eras Age Transformation events 2. Questions: a. Arrange the four eras from longest to shortest time duration. b. Which era had the most periods? c. In which era did the first life forms occur and what were they like? d. Did living organisms exist during the Hadean era? Explain your answer. e. Which phylum of vertebrates first emerged? f. Which animal from the Proterozoic Eon persists up to the present? g. For how many years did the Mesozoic Era last? h. In which era did gigantic extinction occur? i. What is gigantic extinction? j. What caused the gigantic extinction? PHANEROZOIC PALEOZOIC MESOZOIC CENOZOIC
Transcribed Image Text:GEOLOGIC TIMELINE Fig.3 MASE EXTINCTIONS YEAU I PERIOD ETOCH ERA RoLO CENE PLEISTOCENE GUATERNARY RISS OF MAN 18 TERTIARY RISE OF MAMMALS MIOCENE OLIGOCENE EOCENE PALEOCENE 50 CRETACEOU MODE SD PLANTS DANOSAURS ATE JURASSIC FIRST BIRDS TRIASSIE 200 TRIASSIC CYCADS, FRST DIHOL 250 DEATH RAE 2 PERMIAN FIRST REPTILES 300- PEMASYLVANIAN FIRST INSECTS MASSISSIPIAN MANY CRINOIDS DEVONIAN A 350 DEVONIAN ES SUEP PULANTS RATE T0 w LE LAe S SI LURIAN FARLIEST LAND ANIMALS 40. ORDOVICIAN DEATH RATE EARLY BOHU SH 500 CAMBRIAN NERTÉE AMAL MACHIOrDE TOTES S50 PROTEROZOIC BACTERIA ALGAE, JESFA 250- CAPS CRUST HAD ceLED BOA TO ALin ForanATIOu OF CONTENTE LIFE FORMS ARCHEAN 4000 HADEAN FORMATION OFTHE ART 4546 1.Based on fig.3, fill in the table below. Eras Age Transformation events 2. Questions: a. Arrange the four eras from longest to shortest time duration. b. Which era had the most periods? c. In which era did the first life forms occur and what were they like? d. Did living organisms exist during the Hadean era? Explain your answer. e. Which phylum of vertebrates first emerged? f. Which animal from the Proterozoic Eon persists up to the present? g. For how many years did the Mesozoic Era last? h. In which era did gigantic extinction occur? i. What is gigantic extinction? j. What caused the gigantic extinction? PHANEROZOIC PALEOZOIC MESOZOIC CENOZOIC
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