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All Words (106 Words)

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Advanced Words (34 Words)

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Word List

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minern: a person who works in a mine (= excavation in the Earth from which ores and minerals are extracted), especially one who extracts coal, minerals, or precious metals from the Earth
remarkableadj: worthy of attention because unusual or special
discoveryn: the act or process of finding information, a place, or an object, or learning about something that was previously not known
traditionn: a belief, custom, or way of doing something that has been passed down from generation to generation within a group or society
nationn: a large organized community of people living in a particular country or region and having a particular culture
uncoverv: to remove the cover from something; to discover something previously unseen or hidden
preservev: to keep or maintain a particular quality, feature, etc., especially to prevent it from decaying, being damaged, or being destroyed
woollyadj: covered with thick, soft, and often curly hair or fibers; lacking clarity or precision
mammothadj: exceedingly large or extensive; (noun) any of numerous extinct elephants widely distributed in the Pleistocene
calfn: a young cow, bull, or other domestic bovine animals
arcticadj: of or relating to the region around the North Pole or the Arctic Ocean; very cold
buryv: to place a dead body in the ground, grave, or tomb
hemispheren: half of the terrestrial globe; half of a sphere
permafrostn: a layer of soil that is permanently below freezing, usually in polar regions
thawv: to become less rigid or hostile; to melt, soften, or become more friendly
typicaladj: having the usual characteristics or traits of a specific group of things
locatev: to specify or determine the exact position of someone or something
biologyn: the scientific study of life and the natural processes of living things
crystaln: a solid material with many even sides that is formed naturally when the substance becomes solid and has a highly regular atomic structure; clear and colorless glass made of almost pure silica
moisturen: small amounts of liquid, especially water, that are present in or absorbed by a substance
microorganismn: a very small living thing that may exist in its single-celled form or as a colony of cells and is too small to be seen without a microscope
decomposev: to break down or cause to break down over time into simpler substances or elements
tissuen: an ensemble of similar cells of the animal or plant that together carry out a specific function
operatev: to work in a particular way; to supervise something
metabolismn: the set of chemical reactions in cells or organisms that are necessary for life-sustaining
subfreezingadj: below the freezing point (32℉ or 0℃)
temperaturen: the degree of hotness or coldness of a thing or place
outcomen: the result or effect of an action, event, etc.
relyv: to require a specific thing or the assistance and support of someone or something to continue, run properly, or succeed.
fossilizedadj: transformed into a fossil (= something preserved in rock for a very long period) or preserved in the form of a fossil; antiquated or inflexible
skeletonn: the structure of bones in a human or animal body, or a framework of bones or other material that supports a plant
extrapolatev: to guess or think about what might happen or estimate something using the facts that you have now
ancientadj: relating to the long ago, particularly the historical period preceding the fall of the Western Roman Empire; very old
framen: a strong border or structure of the wood, metal, etc. that surrounds something such as a picture, door, or window
pupn: a young dog, seal, or other animals
feastn: a large meal, typically one served on a special occasion
salmonn: a type of fish that is commonly found in the North Atlantic and North Pacific oceans
denn: a wild animal’s lair or hiding places, such as a fox or bear
nestlev: to settle comfortably or cozily into a place
collapsev: to fall down or give way suddenly, often after breaking apart
reindeern: a large deer with branched antlers found in northern regions, often domesticated and used for transportation or as a source of food
herdern: a person who takes care of and manages a herd of livestock, such as cows, sheep, or goats
encounterv: to face something, particularly something unpleasant or difficult, while attempting to do something else; to meet, especially unexpectedly
unmistakableadj: clearly recognizable; impossible to mistake or misunderstand
caven: a large hole in the side of a hill, cliff, mountain, or under the ground
extinctadj: no longer in existence
skeletaladj: of, relating to, or forming a skeleton (= frame of bones); very thin or emaciated
incompleteadj: not having all the necessary or appropriate parts; not yet finished
yieldn: the total output of crops, profits, etc. that are produced; (verb) to produce or supply helpful something, such as a profit, an amount of food, or information
incredibleadj: unbelievable; enormous
identifyv: to recognize someone or something and say or prove who or what they are
reconstructv: to build or form something again that has been damaged or destroyed
sequencen: a series of related events, actions, numbers, etc., which have a particular order
extraordinaryadj: exceptional, unexpected, very unusual; surpassing the ordinary or usual
kingdomn: the country ruled by a king or queen
regeneratev: to improve or renew an area, institution, system, etc., especially by making it more active or successful
tundran: a vast, treeless, and typically frozen plain in the Arctic regions, where the subsoil is permanently frozen
encasev: to enclose or cover something in a protective or decorative layer
squirreln: a small to medium-sized rodent with a bushy tail, found in almost every part of the world
burrowv: to excavate a hole or make a tunnel in the ground by digging, typically for use as a dwelling of an animal
prehistoricadj: belonging to or existing in times before recorded history; no longer fashionable
climaten: the weather in a particular location averaged over some long period
frequencyn: an ordered array of colors into which a light beam can be split
extremeadj: very great in amount or degree
lightningn: a flash, or several flashes, of light that accompanies an electric discharge in the atmosphere, or something resembling such a flash
wildfiren: a large, uncontrolled fire that spreads quickly through a natural area such as a forest, grassland, or mountain slope
soiln: the top layer of Earth in which plants grow
far-reachingadj: having a wide or significant impact or influence
fracturen: the breaking or cracking of a rigid material or object such as bone
landscapen: an expanse of scenery that can be seen in a single view; a large area of land, especially in the country and relating to its appearance
floodn: a large amount of water flowing beyond its normal limits; an overwhelming number or amount
erosionn: the wearing away of rock, soil, or land by natural processes such as wind or water
stableadj: firm and steady; not easily moved, disturbed, or changed
tiltv: to incline or bend from a vertical position; (noun) the act of inclining or the state of being inclined or leaning to one side
triggerv: to make something happen suddenly; to cause something such as a device, machine, etc. to function
massiveadj: enormous amount; very heavy and solid
landsliden: a large, sudden movement of a mass of rock, earth, or other material down a slope
threatenv: to utter intentions of injury or punishment against someone
infrastructuren: the basic systems, services, or features that are necessary for an organization or country, such as transport and power supplies
endangerv: to put someone or something in a risky situation
indigenousadj: someone or something that is native to or occurring naturally in a particular place
immemorialadj: extending back beyond memory or record; very old
decisionn: the act or process of making up someone’s mind about something; a choice or judgment reached after considering options
communaladj: belonging to or used by a group rather than individuals; for common use
extendv: to broaden in scope, range, or area
estimatev: to guess or calculate the cost, size, value, etc. of something
trillionn: the number 1,000,000,000,000; a million million
carbonn: a chemical element that can be found in pure form as diamond or graphite, and it is also an essential part of coal and oil and is found in all plants and animals
atmospheren: the mass of air that surrounds the Earth; the pervading tone or mood of a place, situation, or creative work
releasev: to set free or allow to escape from confinement
fossiln: any preserved remains, impression, or trace of any once-living thing that has become hard and turned into rock
fueln: a substance that is typically burned to generate heat or energy
reservoirn: a natural or artificial lake used to store water for community use; a large or extra supply of something
organicadj: of or derived from biological substance; producing plants and animals for food and other items without the use of synthetic chemicals
intactadj: undamaged and complete
sedimentn: the substance that forms a solid layer at the bottom of the liquid
efficientlyadv: in a way that produces maximum output with minimum effort or expense
oxiden: a chemical compound that contains at least one oxygen atom and one other element
methanen: a chemical compound with the chemical formula CH4 with no smell or color, often used as a fuel
loopn: a shape like a curve or a circle made by something long and thin, such as a piece of string, that bends round and crosses itself
greenhousen: a building with walls and roof made chiefly of transparent material, such as glass, for growing plants in
snapshotn: an informal photograph, especially one taken quickly
planetn: any of the nine large celestial bodies that circle in the solar system; any celestial body that revolves around a star
treadv: to step or walk on something
terrainn: the physical features of a piece of land, including hills, valleys, rivers, and forests
diversityn: the quality or fact of many different types of things or people being included in something; a range of different things or people

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