Tag Archive: science & technology – expert

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. reproduction /ree-pruh-DUHK-shuhn/ [noun] – the process of having babies or producing young animals Scientists are studying whale shark reproduction to learn how they give birth. endangered /en-DEYN-jerd/ [adjective] – at risk of no longer existing in the future Whale sharks are endangered because their numbers are getting smaller. conservationist /kon-ser-VEY-shuh-nist/ [noun] – a person who works to protect animals, plants, and natural areas A conservationist helps protect whale sharks by studying their behavior. ecological /ee-kuh-LAA-juh-kl/ [adjective] – related to the natural world and how living things affect each other Whale sharks face many ecological problems, like…
Read more

©(Courtesy Daniel Rubinoff via AP) Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. camouflage /KAM-uh-flahzh/ [noun] – a way of hiding or blending in with the surroundings to avoid being seen The snow leopard’s fur provides perfect camouflage in the snowy mountains. rarity /RAIR-i-tee/ [noun] – the state of being uncommon or unusual A total solar eclipse is a rarity that many people wait years to see. lichen /LAHY-kuhn/ [noun] – a small plant-like organism made of fungi and algae, often found on rocks or trees The old tree was covered in green lichen, giving it a soft texture. entomologist /en-tuh-MOL-uh-jist/ [noun] – a…
Read more

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. vulnerable /VUHL-ner-uh-buhl/ [adjective] – likely to be harmed or affected negatively; not well protected from danger or attack Young coral reefs are especially vulnerable to changes in ocean temperature. attribute /uh-TRIB-yoot/ [verb] – to say or believe that something is the result of a particular thing or person Many people attributed the city’s improved air quality to the new transportation policy. bycatch /BAI-kach/ [noun] – fish or other sea creatures that are caught unintentionally by people who are trying to catch other types of fish Shrimp trawling often results in a high amount of bycatch, including…
Read more

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. disruption /dis-RUHP-shuhn/ [noun] – a disturbance that interrupts normal activities The earthquake caused a disruption in the daily activities of the community. extraordinary /ik-STRAWR-dn-er-ee/ [adjective] – very unusual or remarkable The elephant’s behavior was extraordinary, showing intelligence and protection. vibration /vahy-BREY-shuhn/ [noun] – a rapid back-and-forth movement The vibrations from the earthquake were felt in nearby buildings. instinctively /in-STINGK-tiv-lee/ [adverb] – done without thought or planning, based on a natural feeling or reaction The elephants instinctively gathered around their young after the tremors. determine /dih-TUR-min/ [verb] – to decide or conclude something after considering all facts…
Read more

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. dialysis /dahy-AL-uh-sis/ [noun] – a medical process that removes waste, salt, and extra water from the blood when the kidneys cannot After his kidney disease got worse, he had to go on dialysis three times a week. chronic /KRON-ik/ [adjective] – continuing for a long time or recurring frequently, especially related to illness The team is working on new treatments for chronic respiratory conditions. potent /POHT-nt/ [adjective] – having great power, influence, or effect The scientist developed a potent new drug to fight the virus. immunosuppressing /uh-myoo-noh-suh-PREH-sing/ [adjective] – weakening or preventing the activity of the…
Read more

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. nominate /NOM-uh-neyt/ [verb] – to formally suggest someone for a position or honor She was nominated for the award because of her excellent performance. administrator /ad-MIN-uh-strey-ter/ [noun] – a person responsible for managing and overseeing operations The administrator of the school ensures everything runs smoothly. simultaneously /sahy-muhl-tey-nee-uhs-lee/ [adverb] – happening at the same time The two events were happening simultaneously, so I had to choose one. emphasize /EM-fuh-sahyz/ [verb] – to give special importance or attention to something The teacher emphasized the importance of studying for the exam. regain /ree-geyn/ [verb] – to get something back…
Read more

©(9NOIRLab)/NSF/AURA/R. Proctor via AP) Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. resemble /ri-ZEM-buhl/ [verb] – to look like or be similar to something or someone The cloud formation resembled a dragon flying across the sky. silicate /SIL-i-kit/ [noun] – any of a large number of common minerals formed of silica, oxygen, and one or more other elements Scientists found silicates in the rock collected from the mountain. celestial /suh-LES-chuhl/ [adjective] – relating to the sky or outer space Astronomers study celestial objects such as stars, planets, and comets. anomalous /uh-NOM-uh-luhs/ [adjective] – different from what is usual or expected Engineers studied the anomalous…
Read more

©Takumi Tsutaya via AP Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. mysterious /mi-STEER-ee-uhs/ [adjective] – something that is difficult to understand or explain; unknown or secret The forest was dark and mysterious, making me feel uneasy. discovery /dih-SKUHV-uh-ree/ [noun] – the act of finding something that was not known before The scientist made an important discovery about the behavior of the fish. geographical /jee-uh-GRAF-i-kuhl/ [adjective] – relating to the physical features of the earth and its environment The map shows the geographical location of all the major cities. emphasize /EM-fuh-sahyz/ [verb] – to give special importance or attention to something The teacher emphasized…
Read more

©João Zilhão via AP Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. interbreed /in-ter-BREED/ [verb] – to breed or mate between different species, varieties, or breeds Some animals can interbreed with others in the wild. contamination /kuhn-tam-uh-NEY-shuhn/ [noun] – the presence of harmful substances or impurities in something, especially food or water The water was unsafe because of contamination from nearby factories. measure /MEZH-er/ [verb] – to determine the size, amount, or degree of something The measure of the water is important for the recipe. accuracy /AK-yer-uh-see/ [noun] – the quality of being correct, precise, or free from mistakes The scientist checked the accuracy…
Read more