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WorksheetsEarth Structure and Subsystems Review
Total questions: 30
Worksheet time: 30mins
It is the layer of the Earth where we live. Compared with the other layers, it is rigid and more solid in form.
Crust
Mantle
Outer Core
Inner Core
The crust is broken into many pieces called ____________.
Plates
Tectonic Plates
Both Option 1 & 2 are correct
No correct answer
Give the two kinds of crust. (answer should be written in lowercase Ex. answer1, answer2)
(a)
What word refers to the solid Earth?
atmosphere
biosphere
geosphere
hydrosphere
What part of the Earth includes all life forms & even organic matter?
atmosphere
biosphere
geosphere
hydrosphere
Which of the following is NOT one of the four majors’ geological subsystems of Earth?
Atmosphere
Biosphere
Hemisphere
Geosphere
What gas that comprises 21% of the atmosphere?
Carbon
Hydrogen
Nitrogen
Oxygen
Which of the earth's subsystems contains mountains, valleys and other landscapes?
atmosphere
biosphere
geosphere
hydrosphere
What is the order of the geosphere layers from earth's surface inwards?
crust-mantle-outer core-inner core
mantle-crust-outer core-inner core
crust-mantle-inner core- outer core
mantle-crust-inner core-outer core
Choose the most appropriate description of the hydrosphere:
the atmospheric water
waters on earth including subsurface
the mixture of gases that surround the earth
all of the above
Atmospheric weather occurs in what layer of the atmosphere?
mesosphere
troposphere
thermosphere
stratosphere
Jet aircraft fly in what layer of the atmosphere?
mesosphere
troposphere
thermosphere
stratosphere
Meteors or rock fragments burn up in what layer of the atmosphere?
mesosphere
troposphere
thermosphere
stratosphere
It is the transitional boundary between your crust and mantle
Mohorovicic discontinuity
Gutenberg discontinuity
Lehmann discontinuity
Lithosphere
It is the transitional boundary between your lower mantle and outer core
Mohorovicic discontinuity
Gutenberg discontinuity
Lehmann discontinuity
Lithosphere
It is the transitional boundary between your outer core and inner core
Mohorovicic discontinuity
Gutenberg discontinuity
Lehmann discontinuity
Lithosphere
Scientists use (a) to study the inner structure of the Earth.
(a) are waves that can travel through solid and liquid.
It is the scientific study of the atmosphere.
Hydrology
Geology
Meteorology
Ecology
It is the scientific study of water.
Hydrology
Geology
Meteorology
Ecology
It is the scientific study of the solid part of the Earth.
Hydrology
Geology
Meteorology
Ecology
It is the field of biology that studies the interactions of the biosphere with the other sphere of the planet
Hydrology
Geology
Meteorology
Ecology
Check all the following properties of water that make it vital to our planet.
Water could be in liquid form, not just solid and gas.
Water has a neutral pH
Water is a good conductor of heat and energy
Water has a high specific heat
Water is a universal solvent
Less than 3% of the world's waters are considered potable?
Trot
Charot
Fake news (bagsak nalang ako sa EALS)
A theory that suggests that life on earth did not originate on our planet, but was transported here from somewhere else in the universe.
Theory of the Primordial Soup
Panspermia Theory
Deep-sea Vent Theory
A theory wherein Life began from non-living matter such as simple organic compounds.
Theory of the Primordial Soup
Panspermia Theory
Deep-sea Vent Theory
A theory presupposes that life began not on the surface of Earth but deep down in the sea in areas known as marine hydrothermal vents.
Theory of the Primordial Soup
Panspermia Theory
Deep-sea Vent Theory
