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Flashcard word list

Environment — words for climate, ecology and resources

120 words

How this list was built

These 120 words are the Environment vocabulary in Reach120's bank, chosen from the 171 words tagged with this subject. 120 of them were mined from Reach120's own 2026-format passages, talks and question stems, and the least common of those still appears in 3 separate documents. Reach120 wrote this practice material for the 2026 format — it is not ETS content, and any band figure beside it is a Reach120-scored estimate, not an ETS score.

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Every word in this list

  • changeverb

    make or become different in some way

    B1
  • waternoun

    clear liquid needed for drinking and life.

    B1
  • environmentnoun

    Natural world or surrounding conditions in which something exists.

    B1
  • growverb

    Increase in size or develop over time.

    B1
  • buildingnoun

    Structure with walls and a roof, like a house.

    B1
  • slowadjective

    Taking a long time; not fast.

    B1
  • plantnoun

    A living organism that grows in soil, typically with leaves.

    B1
  • differentadjective

    not the same as another thing or person.

    B1
  • meetverb

    come together with someone at a particular place or time.

    B1
  • toolnoun

    device or instrument used to perform a task.

    B1
  • airnoun

    mixture of gases surrounding earth that we breathe

    B1
  • arriveverb

    reach a place after traveling

    B1
  • fieldnoun

    open area of land used for farming or sport.

    B1
  • releaseverb

    let something go free or make it available.

    B2
  • locknoun

    device that fastens something shut and needs key to open.

    B1
  • reduceverb

    make something smaller in size or amount.

    B1
  • difficultadjective

    Hard to do, understand, or deal with.

    B1
  • soilnoun

    loose material on earth's surface where plants grow

    B1
  • benefitnoun

    an advantage or helpful effect gained from something

    B1
  • regionnoun

    large area of land with particular boundaries or features.

    B1
  • supportverb

    to give help, encouragement, or approval to someone.

    B1
  • warmadjective

    having a moderately high temperature

    B1
  • borrowverb

    to take something with intent to return it later

    B1
  • fullyadverb

    to the greatest possible degree or extent

    B1
  • levelnoun

    a particular height, amount, or standard reached

    B1
  • landnoun

    the solid part of earth's surface not covered by water

    B1
  • seanoun

    large body of salt water smaller than an ocean

    B1
  • rainnoun

    water falling from clouds in drops

    B1
  • conditionnoun

    state something is in or a requirement that must be met

    B1
  • populationnoun

    total number of people living in an area

    B1
  • tightadjective

    fitting closely or held firmly

    B1
  • rivernoun

    large natural stream of flowing water

    B1
  • greenadjective

    concerned with protecting natural environment.

    B1
  • treenoun

    tall plant with a trunk, branches, and leaves

    B1
  • protectverb

    keep someone or something safe from harm

    B1
  • reflectverb

    throw back light, heat, or an image from a surface

    B2
  • climatenoun

    typical weather conditions of a region over time

    B1
  • lowadjective

    Not high; close to the ground or a small amount.

    B1
  • wasteverb

    To use something carelessly without a good purpose.

    B1
  • countlessadjective

    Too many to be counted; very numerous.

    B2
  • thriveverb

    To grow, develop, or succeed very well.

    B2
  • rootnoun

    underground part of plant that absorbs water

    B1
  • drainverb

    cause liquid to flow away gradually

    B2
  • environmentaladjective

    relating to the natural world and its conditions

    B1
  • fishnoun

    cold-blooded animal that lives and breathes in water

    B1
  • slopenoun

    surface that is higher at one end than other

    B2
  • huntverb

    to search carefully for something

    B1
  • lossnoun

    the state of no longer having something

    B1
  • ripplenoun

    a small wave or spreading effect from a central point

    C1
  • washverb

    clean something using water

    B1
  • binnoun

    a container used for holding waste or storing items

    B1
  • seednoun

    a small plant part from which a new plant grows

    B1
  • desertnoun

    Large area of dry land with little rainfall or plant life.

    B1
  • dryadjective

    Having little or no moisture or liquid.

    B1
  • predatornoun

    Animal that hunts and eats other animals for food.

    B2
  • bareadjective

    not covered or decorated in any way

    B2
  • broadadjective

    large in range, scope, or width

    B1
  • connectionnoun

    a link or relationship between two things

    B1
  • disappearverb

    stop being visible or cease to exist

    B1
  • habitatnoun

    the natural environment where a species lives

    B2
  • harshadjective

    unpleasantly severe or rough

    B2
  • introduceverb

    present someone or something for the first time

    B1
  • preserveverb

    keep something safe from harm or decay

    B2
  • respondverb

    give an answer or reaction to something

    B1
  • grassnoun

    green plant covering ground in lawns and fields

    B1
  • flowernoun

    colorful part of a plant that produces seeds

    B1
  • summernoun

    warmest season of the year between spring and autumn

    B1
  • lakenoun

    large area of water surrounded by land

    B1
  • winternoun

    coldest season of the year

    B1
  • buryverb

    put something under the ground and cover it

    B1
  • farmingnoun

    practice of growing crops and raising animals

    B1
  • damagenoun

    Physical harm that reduces the value or usefulness of something.

    B1
  • effortnoun

    Physical or mental energy used to achieve something.

    B1
  • surroundingadjective

    existing on all sides of something

    B2
  • wavenoun

    moving ridge of water on sea surface

    B1
  • woodnoun

    hard material from trunk of a tree

    B1
  • plasticnoun

    synthetic material that can be molded into shapes

    B1
  • sandnoun

    loose grains found on beaches and deserts

    B1
  • defensenoun

    act of protecting against attack or harm

    B1
  • gardennoun

    piece of land used for growing plants

    B1
  • ruraladjective

    relating to countryside rather than cities

    B2
  • sortnoun

    type or category of something

    B1
  • recycleverb

    process used materials so they can be reused.

    B1
  • alternativenoun

    another option that can be chosen instead of something else.

    B2
  • counterverb

    act or speak in opposition to something

    B2
  • ecosystemnoun

    A biological community of interacting organisms and their physical environment

    B2
  • expandverb

    become larger in size or amount

    B1
  • farmernoun

    person who grows crops or raises animals for a living

    B1
  • floodnoun

    overflow of water covering normally dry land

    B1
  • prioritynoun

    thing treated as more important than others.

    B1
  • shrinkverb

    become smaller in size or amount

    B2
  • coralnoun

    hard colorful substance formed by tiny sea creatures

    B1
  • reefnoun

    ridge of rock or coral near the ocean surface

    B2
  • towernoun

    tall narrow structure standing much higher than its base width

    B1
  • forestnoun

    Large area covered mostly with trees.

    B1
  • saltnoun

    White crystalline substance used to season or preserve food.

    B1
  • cleanupnoun

    Process of removing dirt or clearing an area of mess.

    B1
  • weathernoun

    Daily state of atmosphere including temperature, rain, and wind.

    B1
  • cleanernoun

    person whose job is to clean buildings

    B1
  • coastnoun

    land area next to sea

    B1
  • coastaladjective

    located near or relating to shore of sea

    B2
  • coastlinenoun

    outline of land where it meets sea

    B2
  • erodeverb

    Wear away gradually over time.

    C1
  • harvestverb

    Gather crops when ripe.

    B1
  • mountainnoun

    Very tall natural landform rising high above surrounding area.

    B1
  • mudnoun

    Soft wet earth or dirt.

    B1
  • patchnoun

    small piece used to cover or repair a hole.

    B1
  • pestnoun

    insect or animal that damages crops or is a nuisance.

    B1
  • refuseverb

    say no to something offered or requested.

    B1
  • shorenoun

    the land along the edge of a sea or lake

    B1
  • stormnoun

    a period of violent weather with strong wind and rain

    B1
  • unfamiliaradjective

    not previously known or experienced

    B1
  • unravelverb

    to undo something twisted or tangled, or solve a mystery

    C1
  • wetlandnoun

    area of land that is often flooded and covered with shallow water

    C1
  • glaciernoun

    huge mass of ice that moves slowly over land

    B2
  • deltanoun

    landform where a river splits and meets the sea

    B2
  • debrisnoun

    scattered broken pieces left after destruction

    B2
  • discardedadjective

    Thrown away because no longer needed.

    B2
  • exposeverb

    uncover something hidden or reveal it to view or danger

    B2
  • herdnoun

    large group of animals that live and feed together

    B1