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earth science

earth science
100問 • 1年前
  • Winter gg
    • 通報

    問題一覧

  • 1

    it is the only planet that is able to support life in all it's forms

    earth

  • 2

    what are the characteristics that makes earth or a planet habitable for humans?

    oxygen,water,sunlight,protective atmosphere,gravity,temperature

  • 3

    it is a key ingredient to life

    oxygen

  • 4

    all human beings breathe ______

    oxygen

  • 5

    it is constantly put into the atmosphere by plants and trees

    oxygen

  • 6

    because of this earth has a breathable atmosphere

    oxygen

  • 7

    about ____ of oxygen comes from _________ and ___________.

    70%,marine plant,plant like organism

  • 8

    it is the dominant class of Marine life providing oxygen

    phytoplankton

  • 9

    it can be found anywhere,in its three states

    water

  • 10

    what has earth that other planet don't have?

    no other planet has liquid water

  • 11

    it is essential because our bodies are ________ water

    water,50-70%

  • 12

    it can transport nutrients,absorb heat and regulate body temperature

    water

  • 13

    heat,light, and energy all comes from the sun

    sunlight

  • 14

    trees and plants need the sun to produce oxygen through the process?

    photosynthesis

  • 15

    we need this to grow our food,crops and animals

    sunlight

  • 16

    this is needed for the survival of humans

    protective atmosphere

  • 17

    it is the layer around the earth that screens out harmful radiation

    ozone

  • 18

    if there is NO SUN,there would be _______ on earth

    no life

  • 19

    True or false because of earth's ideal distance from the sun,it receives the perfect amount of heat and light to support life

    true

  • 20

    earth is the only planet with the _____________ range for there to be liquid water

    right temperature

  • 21

    it is what holds us down to the planet,without it we would fly out into space

    gravity

  • 22

    too little gravity results in _________ and _______

    weaker bones,muscles

  • 23

    __________ results in weaker bones and muscles

    too little gravity

  • 24

    too much gravity,______ and would require a lot of _____ to move

    break bones,energy

  • 25

    __________, break bones and would require a lot of energy to move

    too much gravity

  • 26

    the humanities failure to protect the environment and life here on earth is likely due to the ff.

    inability to recognise the full consequences of his or her actions,lack of appreciation of how truly unique the earth is

  • 27

    what are the reasons why earth is habitable

    oxygen,water,sunlight,protective atmosphere,the sun,gravity

  • 28

    what are the spheres of the earth?

    atmosphere,biosphere,hydrosphere,geosphere or lithosphere

  • 29

    the earth is surrounded by a blanket of air,which we call the

    atmosphere

  • 30

    life on earth is supported by the

    atmosphere,solar energy,and our planets magnetic fields

  • 31

    the envelope of gas surrounding the earth changes from the ground up

    atmosphere

  • 32

    what are the four distinct layers that have been identified

    thermal characteristics,chemical composition,movement,density

  • 33

    it is primarily composed of nitrogen,oxygen,and trace amounts of neon,helium,methane,krypton,hydrogen,argon,carbon dioxide and water vapor

    atmosphere

  • 34

    atmosphere is primarily composed of nitrogen-_______,oxygen-______,and trace amounts of neon,helium,methane,.....and water vapor-_____

    78%,21%,1%

  • 35

    what are the layers of atmosphere

    thermosphere,mesosphere,stratosphere,troposphere

  • 36

    it is the highest layer of atmosphere,which shuttle and aurora are

    thermosphere

  • 37

    it is one of the layers of earth where meteors place

    mesosphere

  • 38

    it is a layer of atmosphere that contains ozone(weather balloons)

    stratosphere

  • 39

    it is a layer of atmosphere where we live in(e.g. top of the mount everest)

    troposphere

  • 40

    it is the life zone of the earth and includes all living organisms

    biosphere

  • 41

    life on earth during its early history between _____ and _____ billion years ago

    4.5,3.8

  • 42

    it readily distinguishes our planet to the others in the solar system

    biosphere

  • 43

    bio means______ biotic means______ abiotic means______

    life,living parts or components,non living parts of components

  • 44

    it includes all the water on earth

    hydrosphere

  • 45

    ____ of the earth is covered by water and only _____ is covered with land

    71%,29%

  • 46

    71% of the earth is covered by ________ and only 29% is covered with _____

    water,land

  • 47

    the abundance of ____ on earth is a unique feature that clearly distinguishes our "Blue planet" from others in the solar system

    water

  • 48

    true or false earth has just the right mass,the right chemical composition,the right atmosphere and the right distance from the sun that permits water to exist mainly as liquid

    true

  • 49

    .ost water contained in the opens and high heat capacity of this large volume of water(____ million cubic kilometers) buffers the earth surface from large temperature changes such as those observed on the moon

    1.35

  • 50

    it is the universal solvent and the basis of all life on earth

    water

  • 51

    water found ON the surface of our planet includes the _________ as well as water from ____ and ______ , ________ , and ______. water found UNDER the surface of our planet includes ___________ and _________

    ocean,lakes,rivers,streams, creaks,water trapped in soil,ground water

  • 52

    water found ___________ of our planet includes water as well as..... water found ____________ of our planet includes water trapped in soil....

    on the surface,under the surface

  • 53

    water found in our ________ includes water vapor

    atmosphere

  • 54

    water found in our atmosphere includes ______

    water vapor

  • 55

    frozen water on our planet includes _______ and ______

    ice caps,glaciers

  • 56

    only about ____ of the water on earth is "fresh water" and about _____ of the fresh water is frozen in the form of glacial ice

    3%,70%

  • 57

    it is the solid outermost shell of a rocky planet

    lithosphere

  • 58

    it includes the crust and the uppermost layers of the mantle

    lithosphere

  • 59

    lithosphere includes the ___ and the _________

    crust,upper most layers of the mantle

  • 60

    the _____ is broken up into different plates

    lithosphere

  • 61

    they are the building blocks of rock

    minerals

  • 62

    it is the study of minerals

    mineralogy

  • 63

    they are aggregates of minerals

    rocks

  • 64

    give at least 3 examples of minerals

    granite,quartz,a pink potassium feldspar

  • 65

    it is a naturally occurring, solid crystalline substance,generally inorganic,with a specific chemical composition

    mineral

  • 66

    what are the atomic structure of minerals

    halite,silicates,carbonates,oxides,sulfide,sulfates

  • 67

    it is the most abundant minerals in the earth's crust

    silicates

  • 68

    what are the examples of silicates

    olivine,pyroxene,amphibole,muscovite,feldspar

  • 69

    what are the most common rocks in the crust

    silicates

  • 70

    make up of many common rocks including limestone and marble

    carbonates

  • 71

    it is an important for many metal ores needed to make things

    oxide

  • 72

    ____ are economically usefull

    ores

  • 73

    it is important of copper,zinc,nickel,lead,iron

    sulfides

  • 74

    it is minerals with sulfates ion

    sulfates

  • 75

    identification of menirals:

    chemical composition,crystal structure,physical properties

  • 76

    microphones and wet chemical methods

    chemical composition

  • 77

    x ray diffracturr

    crystal structured

  • 78

    hardness,cleavage,fracture,listers,streak,specific gravity,crystal form

    physical properties

  • 79

    tendency of minerals to break along flat planar surfaces into geometric that are determined by their crystal structure

    cleavage

  • 80

    tendency of break along other surfaces(not cleavage)

    fracture

  • 81

    describes the way light is reflected from the freshly cut out surface of a mineral

    luster

  • 82

    what are the two types of luster

    metallic luster,non metallic luster

  • 83

    it is a type of luster wherein it is hard shiny looks like a polished metal

    metallic luster

  • 84

    it is a type of luster wherein light is unable to penetrate

    metallic luster

  • 85

    what ate the examples of metallic luster

    pyrite,galena,magnetite

  • 86

    it is a type of luster that is maybe shiny but some light is able to penetrate

    non metallic luster

  • 87

    it includes glassy,waxy,pearly and earthly(dull) lusters

    non metallic luster

  • 88

    what are the examples of non metallic luster

    calate,quartz,feldspar

  • 89

    it is the color of minerals in the powdered form

    streak

  • 90

    true or false the test for streak is performed by rubbing a fresh corner of the mineral across a white,unglazed streak plate

    true

  • 91

    minerals form characteristically shaped crystals

    crystal structure

  • 92

    it is a regularly shaped solid formed by an ordered pattern of atoms

    crystal

  • 93

    it is a naturally occurring solid mixture of one or more minerals,or organic matter

    rocks

  • 94

    they are classified by how they are formed,their composition,and texture

    rocks

  • 95

    they change overtime through the rock cycle

    rocks

  • 96

    what is the classification of rocks

    each rock type is classified by how they are formed

  • 97

    what are the three types of rock

    igneous,sedimentary,metomorphic

  • 98

    it begins as magma

    igneous rocks

  • 99

    magma can form when ?

    rock is heated,pressure is released,rock changes composition

  • 100

    they are light colored rocks rich in elements such as aluminum ,potassium,silicon,and sodium

    felsic

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    問題一覧

  • 1

    it is the only planet that is able to support life in all it's forms

    earth

  • 2

    what are the characteristics that makes earth or a planet habitable for humans?

    oxygen,water,sunlight,protective atmosphere,gravity,temperature

  • 3

    it is a key ingredient to life

    oxygen

  • 4

    all human beings breathe ______

    oxygen

  • 5

    it is constantly put into the atmosphere by plants and trees

    oxygen

  • 6

    because of this earth has a breathable atmosphere

    oxygen

  • 7

    about ____ of oxygen comes from _________ and ___________.

    70%,marine plant,plant like organism

  • 8

    it is the dominant class of Marine life providing oxygen

    phytoplankton

  • 9

    it can be found anywhere,in its three states

    water

  • 10

    what has earth that other planet don't have?

    no other planet has liquid water

  • 11

    it is essential because our bodies are ________ water

    water,50-70%

  • 12

    it can transport nutrients,absorb heat and regulate body temperature

    water

  • 13

    heat,light, and energy all comes from the sun

    sunlight

  • 14

    trees and plants need the sun to produce oxygen through the process?

    photosynthesis

  • 15

    we need this to grow our food,crops and animals

    sunlight

  • 16

    this is needed for the survival of humans

    protective atmosphere

  • 17

    it is the layer around the earth that screens out harmful radiation

    ozone

  • 18

    if there is NO SUN,there would be _______ on earth

    no life

  • 19

    True or false because of earth's ideal distance from the sun,it receives the perfect amount of heat and light to support life

    true

  • 20

    earth is the only planet with the _____________ range for there to be liquid water

    right temperature

  • 21

    it is what holds us down to the planet,without it we would fly out into space

    gravity

  • 22

    too little gravity results in _________ and _______

    weaker bones,muscles

  • 23

    __________ results in weaker bones and muscles

    too little gravity

  • 24

    too much gravity,______ and would require a lot of _____ to move

    break bones,energy

  • 25

    __________, break bones and would require a lot of energy to move

    too much gravity

  • 26

    the humanities failure to protect the environment and life here on earth is likely due to the ff.

    inability to recognise the full consequences of his or her actions,lack of appreciation of how truly unique the earth is

  • 27

    what are the reasons why earth is habitable

    oxygen,water,sunlight,protective atmosphere,the sun,gravity

  • 28

    what are the spheres of the earth?

    atmosphere,biosphere,hydrosphere,geosphere or lithosphere

  • 29

    the earth is surrounded by a blanket of air,which we call the

    atmosphere

  • 30

    life on earth is supported by the

    atmosphere,solar energy,and our planets magnetic fields

  • 31

    the envelope of gas surrounding the earth changes from the ground up

    atmosphere

  • 32

    what are the four distinct layers that have been identified

    thermal characteristics,chemical composition,movement,density

  • 33

    it is primarily composed of nitrogen,oxygen,and trace amounts of neon,helium,methane,krypton,hydrogen,argon,carbon dioxide and water vapor

    atmosphere

  • 34

    atmosphere is primarily composed of nitrogen-_______,oxygen-______,and trace amounts of neon,helium,methane,.....and water vapor-_____

    78%,21%,1%

  • 35

    what are the layers of atmosphere

    thermosphere,mesosphere,stratosphere,troposphere

  • 36

    it is the highest layer of atmosphere,which shuttle and aurora are

    thermosphere

  • 37

    it is one of the layers of earth where meteors place

    mesosphere

  • 38

    it is a layer of atmosphere that contains ozone(weather balloons)

    stratosphere

  • 39

    it is a layer of atmosphere where we live in(e.g. top of the mount everest)

    troposphere

  • 40

    it is the life zone of the earth and includes all living organisms

    biosphere

  • 41

    life on earth during its early history between _____ and _____ billion years ago

    4.5,3.8

  • 42

    it readily distinguishes our planet to the others in the solar system

    biosphere

  • 43

    bio means______ biotic means______ abiotic means______

    life,living parts or components,non living parts of components

  • 44

    it includes all the water on earth

    hydrosphere

  • 45

    ____ of the earth is covered by water and only _____ is covered with land

    71%,29%

  • 46

    71% of the earth is covered by ________ and only 29% is covered with _____

    water,land

  • 47

    the abundance of ____ on earth is a unique feature that clearly distinguishes our "Blue planet" from others in the solar system

    water

  • 48

    true or false earth has just the right mass,the right chemical composition,the right atmosphere and the right distance from the sun that permits water to exist mainly as liquid

    true

  • 49

    .ost water contained in the opens and high heat capacity of this large volume of water(____ million cubic kilometers) buffers the earth surface from large temperature changes such as those observed on the moon

    1.35

  • 50

    it is the universal solvent and the basis of all life on earth

    water

  • 51

    water found ON the surface of our planet includes the _________ as well as water from ____ and ______ , ________ , and ______. water found UNDER the surface of our planet includes ___________ and _________

    ocean,lakes,rivers,streams, creaks,water trapped in soil,ground water

  • 52

    water found ___________ of our planet includes water as well as..... water found ____________ of our planet includes water trapped in soil....

    on the surface,under the surface

  • 53

    water found in our ________ includes water vapor

    atmosphere

  • 54

    water found in our atmosphere includes ______

    water vapor

  • 55

    frozen water on our planet includes _______ and ______

    ice caps,glaciers

  • 56

    only about ____ of the water on earth is "fresh water" and about _____ of the fresh water is frozen in the form of glacial ice

    3%,70%

  • 57

    it is the solid outermost shell of a rocky planet

    lithosphere

  • 58

    it includes the crust and the uppermost layers of the mantle

    lithosphere

  • 59

    lithosphere includes the ___ and the _________

    crust,upper most layers of the mantle

  • 60

    the _____ is broken up into different plates

    lithosphere

  • 61

    they are the building blocks of rock

    minerals

  • 62

    it is the study of minerals

    mineralogy

  • 63

    they are aggregates of minerals

    rocks

  • 64

    give at least 3 examples of minerals

    granite,quartz,a pink potassium feldspar

  • 65

    it is a naturally occurring, solid crystalline substance,generally inorganic,with a specific chemical composition

    mineral

  • 66

    what are the atomic structure of minerals

    halite,silicates,carbonates,oxides,sulfide,sulfates

  • 67

    it is the most abundant minerals in the earth's crust

    silicates

  • 68

    what are the examples of silicates

    olivine,pyroxene,amphibole,muscovite,feldspar

  • 69

    what are the most common rocks in the crust

    silicates

  • 70

    make up of many common rocks including limestone and marble

    carbonates

  • 71

    it is an important for many metal ores needed to make things

    oxide

  • 72

    ____ are economically usefull

    ores

  • 73

    it is important of copper,zinc,nickel,lead,iron

    sulfides

  • 74

    it is minerals with sulfates ion

    sulfates

  • 75

    identification of menirals:

    chemical composition,crystal structure,physical properties

  • 76

    microphones and wet chemical methods

    chemical composition

  • 77

    x ray diffracturr

    crystal structured

  • 78

    hardness,cleavage,fracture,listers,streak,specific gravity,crystal form

    physical properties

  • 79

    tendency of minerals to break along flat planar surfaces into geometric that are determined by their crystal structure

    cleavage

  • 80

    tendency of break along other surfaces(not cleavage)

    fracture

  • 81

    describes the way light is reflected from the freshly cut out surface of a mineral

    luster

  • 82

    what are the two types of luster

    metallic luster,non metallic luster

  • 83

    it is a type of luster wherein it is hard shiny looks like a polished metal

    metallic luster

  • 84

    it is a type of luster wherein light is unable to penetrate

    metallic luster

  • 85

    what ate the examples of metallic luster

    pyrite,galena,magnetite

  • 86

    it is a type of luster that is maybe shiny but some light is able to penetrate

    non metallic luster

  • 87

    it includes glassy,waxy,pearly and earthly(dull) lusters

    non metallic luster

  • 88

    what are the examples of non metallic luster

    calate,quartz,feldspar

  • 89

    it is the color of minerals in the powdered form

    streak

  • 90

    true or false the test for streak is performed by rubbing a fresh corner of the mineral across a white,unglazed streak plate

    true

  • 91

    minerals form characteristically shaped crystals

    crystal structure

  • 92

    it is a regularly shaped solid formed by an ordered pattern of atoms

    crystal

  • 93

    it is a naturally occurring solid mixture of one or more minerals,or organic matter

    rocks

  • 94

    they are classified by how they are formed,their composition,and texture

    rocks

  • 95

    they change overtime through the rock cycle

    rocks

  • 96

    what is the classification of rocks

    each rock type is classified by how they are formed

  • 97

    what are the three types of rock

    igneous,sedimentary,metomorphic

  • 98

    it begins as magma

    igneous rocks

  • 99

    magma can form when ?

    rock is heated,pressure is released,rock changes composition

  • 100

    they are light colored rocks rich in elements such as aluminum ,potassium,silicon,and sodium

    felsic