Explain the consequences of plate tectonics for lifeon Earth.

Q: HISTORY OF LIFE ON EARTH can safely opper layer hquake), ists then d in the cientist t level ter ago…

A: Let's break down each question step by step: 1.1) The solid formed from the hardening of the liquid…

Q: What is the difference in oceanic and continental crust?

A: Oceanic crust- Located beneath the ocean Thinnest,6-35km Youngest crust It is densest as a…

Q: Geologic changes often accompany mass extinction of life forms. Why do you think this is true?

A: Introduction:- To understand this question first we need to know what is mass extinction and major…

Q: Describe the geological points at which mass extinctionsoccurred and give one proposed cause for…

A: Mass extinction can be defined as the event in which a huge amount of loss of biodiversity took…

Q: Hundreds of millions of years ago, Earth’s landmasses were joinedinto one supercontinent, Pangaea.…

A: Hundreds of million years ago, the Earth landmass appeared as one supercontinent known as pangaea.…

Q: water bears

A: Introduction  Koalas and bears share logical order up to the class level, Mammalia, before they…

Q: Which of the following accurately describes the Hadeon Eon? Earth during the Hadeon Eon closely…

A: An eon is a geological time unit that represents a span of a billion years or more in the Earth's…

Q: The scale of geologic time is difficult for anyone to comprehend, let alone a budding scientist. The…

A: The geological time scale helps in determining the age of the earth and the time zone under which a…

Q: underground into hardened rock. melted rock is READING Diagrans called magma. What causes a…

A: Rocks forms the important part of the earth. The cycle of rock formation is evident as it helps in…

Q: The movement of landmasses that have changed their positions, shapes, and association with other…

A: Evolution is the process of slow and gradual change over a period of time. There are a lot of…

Q: Geoparks Find a Geopark, where the geology is characterized by igneous formations. Give a…

A: In conservative biology, geo parks are defined as an area under protection and sustainability with…

Q: Describe in chronological order the periods of Earth’shistory, and identify one major biological…

A: Chronological refers to events that happened as they relate to time. It is the geologic time scale…

Q: Why can Earth, in many ways, be considered amicrobial planet?

A: Micro-organism are tiny organisms that cannot be seen by the naked eye, but are visible under…

Q: Name the seven major tectonic plates found on Earth.

A: the lithosphere is the outermost, crusty, and the coolest layer of the bulk of earth. it where the…

Q: describe 3 characteristics that make e

A: The third planet from the sun is the earth. And 29.2% surface of the earth is land and the remaining…

Q: Life is found almost everywhere on Earth, but can you explain why it is not distributed evenly

A: The planet Earth on which life exists is quite unique because it is the only planet having the…

Q: Activity 5.2 Match This To0 Directions: Match the following terms in Column A with their definitions…

A: Definition:  Original horizontality -  it suggests all layers of rock are originally deposited…

Q: Event How Long Ago? # Organisms Extinet Causes Cretaceous

A: Cretaceous extinction :  Cretaceous extinction took place about 66 millions ago . Organisms which…

Q: Which of the mass extinctions was the largest? What percentage of life went extinct during that…

A: Mass extinction is defined as the dis-appearance of a large scale of biodiversity (animals +plants…

Q: Illustrate the relationship between major geologic change, extinctions, and evolutionary trends.

A: Evolution, is both a fact and a theory. It is an incontrovertible fact that organisms have changed,…

Q: What patterns can be compare to the mass Extinctions events?

A: Mass extinctions are followed by the pattern : Adaptive Radiation Increasing Earth's Biodiversity.

Q: List down some factors why life histories evolve differently in the sea?

A: Life history of refers to the patterns of survival of organisms, their reproduction patterns, the…

Q: Metagenesis takes place below the Earth's surface where temperature is less than 150°C . Select one:…

A: Answer : True

Q: Has the number of species on Earth increased steadily since the origin of life?

A: Ans: Species: The species are those which are capable of interbreeding and producing the offspring.…

Q: What did Wegener call the giant land million years ago? Pangaea O Big Ol' Continent Gigantia…

A: The supercontinent began to break apart about 200 million years ago, during the Early Jurassic Epoch…

Q: If 1 meter equals 1 billion years and each millimeter is 1 million years, is 4.6 meters 4,600…

A: Given that we have to represent time on a linear scale with 1 metre equal to 1 billion years.…

Q: Describe one of the major extinction events during the Late Paleozoic or Mesozoic (include when it…

A: Description of the major extinction event occurred in late paleozoic Or medozoic era.

Q: The most useful method for dating ancient calcium rich cave deposits would be Group of answer…

A: Answer :- Option (D) is correct. - Uranium-Thorium Dating.

Q: When was the first hydrothermal vent community found in the Indian Ocean?

A: Underwater volcanoes at spreading ridges and convergent plate boundaries produce hot springs known…

Q: Relative dating of sedimentary rock is location specific due to Differences in fish assemblages…

A: Limestone and sandstone are types of sedimentary rocks.

Q: What is Plate Tectonics and what was used as proof?

A: The study of geology, the lithosphere, and the large-scale structure of Earth's interior, as well as…

Q: Identify critical events on a time line of life on Earth and explain their evolutionary importance.

A: The important occurrences in the development of life on Earth are depicted on a timeline in…

Q: What are plat tectonics

A: Earth is divided into land part and ocean part. A huge large chunk of land is present later around…

Q: What's the earth crust?

A: Earth is a planet that is made up of the lithosphere, hydrosphere, and atmosphere. All of these…

Q: If Marine communities dominated during the Early Paleozoic, why move to land? What would an…

A: Paleozoic era was a major interval of geologic time that began 541 million years ago and ended about…

Q: Which of the following are useful for reconstructing ancient environments? Group of answer choices…

A: Option 1 is correct because glacial ice contains dust, air bubbles, or isotopes of oxygen that can…

Q: Equater Permian - 225 million years ago Triassic - 200 million years ago Jurassic - 135 million…

A: Introduction Twenty million years ago the Indian and Asian continental plates clashed and pushed up…

Q: Could the First Biological Molecules Have Formed NearVolcanoes on Early Earth?

A: In 1953, Stanley Miller conducted an experiment in the laboratory of Harold Urey to understand the…

Q: What are the steps in the process of seafloor spreading?

A: Seafloor spreading is the process by which new oceanic crust is formed by the upwelling of magma…

Q: To what extent might ocean habitats have changed over long periods  of geological time? How might…

A: The ocean may appear to be a vast and constant expanse, but the world under the waves has changed…

Microbes

Microbes are microscopic living organisms that can only be detected with the help of specialized laboratory equipment called a microscope. These living organisms are so small that they are not visible to the naked eye.