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1 he timeline below represents the entire geologic history of Earth. The lettered dots on the timeline epresent events in Earth's history. Present day Origin of Earh Which lettered dot best indicates the geologic time when humans first appeared on Earth? A) A B) 8 C) C D) D

1 he timeline below represents the entire geologic history of Earth. The lettered dots on the timeline epresent events in Earth's history. Present day Origin of Earh Which lettered dot best indicates the geologic time when humans first appeared on Earth? A) A B) 8 C) C D) D

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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1:27 A goformative.com TZZMP2 Closes at by DF Mr. 35 5/28/2021, Farrell Questions 8:04:59 AM 1 2 3 4 5 7 8 9. 10 1 he timeline below represents the entire geologic history of Earth. The lettered dots on the timeline epresent events in Earth's history. Origin of Earth Which lettered dot best indicates the geologic time when humans first appeared on Earth? A) A в) в С) с D) D 2 uring which geologic period did plants and animal 8 vidence indicates that 251 million years ago a mass irst first appear in land environments? xtinetion of many life-forms occurred on Earth. Which form of life became extinet at this time? A) Cambrian C) Silurian B) Ordovician A) trilobites C) mammoths D) Devonian B) dinosaurs D) eurypterids 3 pproximately 2.2 billion years ago, which gas was irst added in large amounts to Earth's atmosphere from life-forms that evolved in the ocecans? 9 e graph below shows the extinction rate of ganisms on Earth during the last 600 million years. Letters A through D represent mass extinctions. A) carbon dioxide С) охудеп B) water vapor D) nitrogen 4 Yhich sequence shows the correct order of Earth's eologic time intervals from oldest to youngest? A) Archean Mesozoie → Cenozoic → Paleozoic 40 → Proterozoie B) Archean Proterozoic Paleozoic Mesozoie Cenozoie C) Cenozoic → Mesozoic → Paleozoie → Proterozoie Archean 20- 600 s00 400 300 200 100 Present Millions of Years Ago D) Cenozoie → Paleozoic → Archean Mesozoie » Proterozoie Which letter indicates when dinosaurs became 5 rilobite fossils were recently discovered in Aimalayan Mountain bedrock. During which geologic period could these organisms have lived? extinet? A) A в) в C) C D) D Vhich rock is most likely the oldest? в) Cretaceous 10 A) Neogene C) Triassic Yhich radioactive isotope is most often used when termining the age of fossil bones found in sediments deposited during the Holocene Epoch? ) conglomerate containing the tusk of a mastodont D) Cambrian B) shale containing trilobite fossils C) sandstone containing fossils of flowering plants D) siltstone containing dinosaur footprints A) carbon-14 B) potassium-40 D) rubidium-87 The existence of which group of organisms spans the 11 hortest geologie time? C) uranium-238 Which life-form appeared first? 7 A) trilobite A) birds C) dinosaurs B) humans B) human D) stromatolite D) placoderm fish C) coelophysis 1 A B.
Transcribed Image Text:1:27 A goformative.com TZZMP2 Closes at by DF Mr. 35 5/28/2021, Farrell Questions 8:04:59 AM 1 2 3 4 5 7 8 9. 10 1 he timeline below represents the entire geologic history of Earth. The lettered dots on the timeline epresent events in Earth's history. Origin of Earth Which lettered dot best indicates the geologic time when humans first appeared on Earth? A) A в) в С) с D) D 2 uring which geologic period did plants and animal 8 vidence indicates that 251 million years ago a mass irst first appear in land environments? xtinetion of many life-forms occurred on Earth. Which form of life became extinet at this time? A) Cambrian C) Silurian B) Ordovician A) trilobites C) mammoths D) Devonian B) dinosaurs D) eurypterids 3 pproximately 2.2 billion years ago, which gas was irst added in large amounts to Earth's atmosphere from life-forms that evolved in the ocecans? 9 e graph below shows the extinction rate of ganisms on Earth during the last 600 million years. Letters A through D represent mass extinctions. A) carbon dioxide С) охудеп B) water vapor D) nitrogen 4 Yhich sequence shows the correct order of Earth's eologic time intervals from oldest to youngest? A) Archean Mesozoie → Cenozoic → Paleozoic 40 → Proterozoie B) Archean Proterozoic Paleozoic Mesozoie Cenozoie C) Cenozoic → Mesozoic → Paleozoie → Proterozoie Archean 20- 600 s00 400 300 200 100 Present Millions of Years Ago D) Cenozoie → Paleozoic → Archean Mesozoie » Proterozoie Which letter indicates when dinosaurs became 5 rilobite fossils were recently discovered in Aimalayan Mountain bedrock. During which geologic period could these organisms have lived? extinet? A) A в) в C) C D) D Vhich rock is most likely the oldest? в) Cretaceous 10 A) Neogene C) Triassic Yhich radioactive isotope is most often used when termining the age of fossil bones found in sediments deposited during the Holocene Epoch? ) conglomerate containing the tusk of a mastodont D) Cambrian B) shale containing trilobite fossils C) sandstone containing fossils of flowering plants D) siltstone containing dinosaur footprints A) carbon-14 B) potassium-40 D) rubidium-87 The existence of which group of organisms spans the 11 hortest geologie time? C) uranium-238 Which life-form appeared first? 7 A) trilobite A) birds C) dinosaurs B) humans B) human D) stromatolite D) placoderm fish C) coelophysis 1 A B.
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