Tag Archive: science & technology – expert

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. cluster /KLUHS-ter/ [verb] – to gather closely together in a group Tourists cluster near the entrance of the museum, waiting for it to open. acre /EY-ker/ [noun] – a unit for measuring area, equal to 4,047 square meters or 4,840 square yards The farmer owns 50 acres of land where he grows wheat and corn. migration /mahy-GREY-shuhn/ [noun] – the movement of people, animals, or things from one place to another The migration of birds to warmer regions happens every autumn. sustenance /SUHS-tuh-nuhns/ [noun] – food or other necessities needed for survival Many animals depend on…
Read more

©(Colossal Biosciences via AP) Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. embryo /EM-bree-oh/ [noun] – an early stage of development in living organisms before birth or hatching Scientists studied embryos of sea turtles to understand how they develop in different temperatures. resistance /ri-ZIS-tuhns/ [noun] – the ability to withstand or oppose something Some bacteria have developed resistance to antibiotics, making treatments less effective. ethical /ETH-i-kuhl/ [adjective] – related to moral principles about right and wrong behavior There are ethical concerns about using artificial intelligence in job recruitment. resurrect /rez-uh-REKT/ [verb] – to bring back to life or restore something that has disappeared Historians…
Read more

©NASA/Firefly Aerospace Via AP Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. engage /en-GEYJ/ [verb] – to participate or become involved in something Students are encouraged to engage in classroom discussions to improve their speaking skills. precedent /PRES-i-duhnt/ [noun] – an earlier event or action that is used as an example or rule to follow in future situations The judge’s decision set a legal precedent for future cases. harsh /hahrsh/ [adjective] – severe or unpleasant, often referring to conditions or behavior The harsh winter weather caused many flight delays. advancement /ad-VANS-muhnt/ [noun] – the process of making progress or moving forward in a particular…
Read more

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. uncertainty /uhn-SUR-tn-tee/ [noun] – a situation in which something is not known, or something that is not known The uncertainty about the weather made it difficult to plan the trip. attain /uh-TEYN/ [verb] – to reach or succeed in getting something She attained a high score on the exam after months of studying. torrential /taw-REN-shuhl/ [adjective] – (of rain) falling rapidly and in great amounts The outdoor event was canceled due to torrential rain and strong winds. underscore /UHN-der-skawr/ [verb] – to emphasize the importance of something The teacher underscored the importance of reviewing notes before…
Read more

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. touchdown /TOUCH-doun/ [noun] – the moment when an aircraft or spacecraft lands on the ground The pilot ensured a smooth touchdown despite the strong winds. expedition /ek-spi-DISH-uhn/ [noun] – a journey, especially one made for a special purpose, such as exploration The team prepared for an Arctic expedition to study climate changes. facilitate /fuh-SIL-i-teyt/ [verb] – to make something possible or easier Online tools facilitate communication between teachers and students. endeavor /en-DEV-er/ [noun] – an effort or attempt to achieve something His latest endeavor is to create a more sustainable energy source. pivotal /PIV-uh-tl/ [adjective] –…
Read more

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. unprecedented /uhn-PRES-i-den-tid/ [adjective] – never having happened or existed in the past; unparalleled or without previous example The region experienced an unprecedented heatwave last summer, breaking all previous temperature records. equilibrium /ee-kwuh-LIB-ree-uhm/ [noun] – a state of balance between opposing forces or influences; a stable condition The ecosystem relies on a delicate equilibrium between predators and prey to maintain biodiversity. underscore /UHN-der-skawr/ [verb] – to emphasize or highlight something as important The scientist’s report underscored the urgent need for policies to reduce carbon emissions. trajectory /truh-JEK-tuh-ree/ [noun] – the path or course that something follows over…
Read more

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. trajectory /truh-JEK-tuh-ree/ [noun] – the curved path that an object follows after it has been thrown or propelled through the air Scientists analyzed the rocket’s trajectory to ensure it would reach the space station. negate /ni-GEYT/ [verb] – to cause something to have no effect or value Regular maintenance can negate the risk of mechanical failure in a spacecraft. remnant /REM-nuhnt/ [noun] – a small part of something that remains after the rest has gone or been destroyed The archaeologists found remnants of an ancient city buried under the sand. vicinity /vi-SIN-i-tee/ [noun] – the area…
Read more

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. linguistic /ling-GWIS-tik/ [adjective] – related to language or the study of language The university introduced a new course focusing on linguistic diversity in different cultures. distinct /dih-STINGKT/ [adjective] – clearly different or unique Each region has its own distinct traditions that set it apart from neighboring areas. hypothesis /hahy-POTH-uh-sis/ [noun] – a proposed explanation or theory based on limited evidence, requiring further investigation The scientist tested her hypothesis about the effects of diet on energy levels. cohesion /koh-HEE-zhuhn/ [noun] – the state of sticking together or forming a united whole The cohesion of the community strengthened…
Read more

©(AP Photo/Erin Hooley) Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. supervision /soo-per-VIZH-uhn/ [noun] – the act of watching and directing an activity to ensure it is done correctly or safely The construction site operated under strict supervision to prevent accidents. inhabit /in-HAB-it/ [verb] – to live in or occupy a place Many species of birds inhabit the dense forests of South America. exhibit /ig-ZIB-it/ [verb] – to show a particular quality, behavior, or ability The young athlete exhibits great determination in every competition. toddler /TOD-ler/ [noun] – a young being (usually a child) in the early stages of development and learning basic skills…
Read more

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. viable /VAHY-uh-buhl/ [adjective] – able to work as intended or able to succeed The company tested different business strategies to find the most viable solution for growth. emerging /ih-MUR-jing/ [adjective] – starting to exist or to become known New technologies are helping farmers in emerging industries improve food production. optimize /OP-tuh-mahyz/ [verb] – to make something as good or effective as possible The company changed its website to optimize customer experience and increase sales. facilitate /fuh-SIL-i-teyt/ [verb] – to make something possible or easier The teacher used visual aids to facilitate students’ understanding of complex ideas….
Read more