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ESS Semester 1 Showcase
The study of our geological home and celestial placement in the universe.
48
Science
12th Grade
12/12/2019

Additional Science Flashcards

 


 

Cards

Term

celestial sphere

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Definition

 

the apparent surface of the imaginary sphere on which celestial bodies appear to be projected.

Term

                                     Extremophile 

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Definition
Organisms that can live in extreme places on Earth.
Term

celestial sphere

Definition

 

the apparent surface of the imaginary sphere on which celestial bodies appear to be projected.

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Term

Hadean Eon

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Definition
About 4000 million years ago the earth was being bombarded by meteors, asteroids, and comets. 
Term

Proterozoic Eon

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Definition
Photosynthesis by single-celled bacteria occurred.
Term

Precambrian Time

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Definition
Makes up over 85% of Geologic Time.
Term

Meteorology

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Definition
The branch of science concerned with the processes and phenomena of the atmosphere, especially as a means forecasting the weather.
Term

Mesozoic 

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Definition
The age of the reptiles.
Term

Oceanography 

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Definition
the branch of science that deals with the physical and biological properties and phenomena of the sea.
Term

Cenozoic Era

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Definition
The age of the land plants.
Term

Subduction

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Definition
the sideways and downward movement of the edge of a plate of the earth's crust into the mantle beneath another plate.
Term

Trilobites

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Definition
Extremely successful during the Paleozoic Era. 
Term

Luminosity 

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Definition
total energy emitted by a star
Term

Uniformitarianism

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Definition
The concept that processes that have shaped Earth in the past are essentially the same as those operating today.
Term

Light-year

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Definition
distance light travels in one year. (about 9.5 trillion km); used to measure distances on a galactic scale
Term

inertia

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Definition
The tendency of an object to resist a change in motion
Term

asteroid

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Definition
any of numerous small celestial bodies composed of rock and metal that move around the sun (mainly between the orbits of Mars and Jupiter)
Term

velocity

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Definition
the speed of an object in a particular direction
Term

eccentricity

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Definition
degree of elongation; the measure of how "squished" an ellipse is
Term

Upwelling

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Definition
Upwelling is an oceanographic phenomenon that involves wind-driven motion of dense, cooler, and usually, nutrient-rich water towards the ocean surface, replacing the warmer, usually nutrient-depleted surface water. 
Term

Greenhouse Effect 

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Definition
The greenhouse effect is the process by which radiation from a planet's atmosphere warms the planet's surface to a temperature above what it would be without this atmosphere. 
Term

ozone

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Definition

 

 
Term

radiation

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Definition
the transfer of energy through space by electromagnetic waves
Term

Mutualism

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Definition
An interaction in which both species benefit.
Term

Biome

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Definition
A collection of ecosystem sharing the similar climatic conditions
Term

Genetic Diversity

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Definition
Range of genetic material present in a gene pool or population of a species
Term

Environmental resistance 

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Definition
Is the area between the exponential growth curve and the carrying capacity, which can be any factor that limits the growth of a population (food, light, water…)
Term

Renewable

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Definition
Living species and ecosystems which are self-producing and self-maintaining – their yield can be used as marketable goods.
Term

Habitat diversity

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Definition
Range of different habitats of ecological niches which are present in a ecosystem biome or Earth as a whole. Conserving these leads to the conservation of species and genetic diversity.
Term

Carrying capacity

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Definition
This is the maximum number of individuals that an environment can carry or support in the long term.
Term

Parasitism

 

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Definition
Where one species lives inside another and kills
Term

Interspecific

 

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Definition
Competition for resources (such as food, space, water, light etc) between members of different species, and in general one species will out-compete another one.
Term

Lower Mantle

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Definition
The part of the mantle that extends from the core-mantle boundary to a depth of 660 kilometers
Term

Outer Core

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Definition
A layer beneath the mantle about 2200 kilometers thick that has the properties of a liquid.
Term

Inner Core

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Definition
The solid innermost layer of Earth, about 1330 kilometers in radius.
Term

Plate Tectonics

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Definition
The theory that proposes that earths outer shell consists of individual plates that interact in various ways and thereby produce earthquakes,volcanoes,mountains, and the crust itself.
Term

Continental Shelf

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Definition
The gently sloping submerged portion of the continental margin, extending from the shoreline to the continental slope.
Term

Deep-Ocean trenches

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Definition
An elongated depression in the seafloor produced by bending of the oceanic crust during subduction.
 
 
Term

Biosphere

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Definition
Total quality of life on earth
Term

Crust

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Definition

The thin, rocky outer layer of earth and is divided into oceanic and continental crust.
 
 
Term

Lithosphere

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Definition

The rigid outer layer of Earth, including the crust and upper mantle.
 
 
Term

Asthenosphere

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Definition
A subdivison of the mantle situated below the lithosphere.
Term

Abyssal Plains

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Definition
Very level area of the deep-ocean floor, usually lying at the foot of the continental rise.
Term
Citation 1
Definition
“Word of the Day: Eccentric.” Merriam-Webster, Merriam-Webster, https://www.merriam-webster.com/word-of-the-day/eccentric-2018-07-07.
Term

 citation 2

  

Definition
https://quizlet.com/263005213/chapter-11-earth-space-science-flash-cards/
Term

Citation 3

 

Definition
“Earth and Space Science.” AGU Journals, https://agupubs.onlinelibrary.wiley.com/journal/23335084.
Term
Citation 4
Definition
“What Is Earth and Space Science about?” Senior Secondary., https://seniorsecondary.tki.org.nz/Science/What-is-science-about/What-is-Earth-and-space-science-about.
Term
Citation 5
Definition
“Physical, Earth, and Space Science.” Frey, https://freyscientific.com/curriculum/cpo-science/core-curriculum/physical-earth-space-science.
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