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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. atmosphere /at-MUHS-feer/ [noun] – the mixture of gases that surrounds a planet The Earth’s atmosphere protects us from harmful solar radiation. greenhouse gas /GREEN-hous gas/ [noun] – gases that trap heat in the atmosphere, contributing to the greenhouse effect Carbon dioxide is a major greenhouse gas that causes global warming. satellite /SAT-l-ahyt/ [noun] – a small object that orbits a planet or another celestial body Communication satellites allow people to talk to each other across long distances. orbit /AWR-bit/ [noun] – the curved path that something follows as it moves around a planet or star Satellites…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. raft /raft/ [noun] – a flat structure made of materials such as wood or other floating substances, used for traveling across water or carrying loads Fishermen built wooden rafts to cross the river during the flood. vertebrate /VUR-tuh-brit/ [noun] – an animal that has a backbone or spinal column Scientists examined the bones of a prehistoric vertebrate to understand its evolution. drift /drift/ [verb] – to move slowly, especially as a result of outside forces, with no control over direction The boat drifted away from the dock due to the strong current. statistical /stuh-TIS-ti-kuhl/ [adjective] –…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. degradation /deg-ruh-DEY-shuhn/ [noun] – the process of something becoming worse in condition or quality The degradation of air quality in urban areas has raised concerns among health officials. resilience /ri-ZIL-yuhns/ [noun] – the ability to recover quickly from difficulties or adapt to challenging situations The resilience of local businesses during the economic downturn impressed many experts. initiative /ih-NISH-uh-tiv/ [noun] – an action or strategy intended to solve a problem or improve a situation The government introduced new initiatives to reduce plastic waste in coastal areas. instability /in-stuh-BIL-i-tee/ [noun] – a state of being unpredictable or unbalanced,…
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©(Maria D. Guillén/IPHES-CERCA, Elena Santos/CENIEH via AP) Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. skull /skuhl/ [noun] – the bony structure that forms the head and protects the brain Archaeologists found a skull belonging to a prehistoric animal in the cave. venture /VEN-cher/ [verb] – to go somewhere that is unknown, dangerous, or risky The explorers ventured deep into the Amazon rainforest to study rare plants. fragment /FRAG-muhnt/ [noun] – a small part or piece that has broken off or been separated from something A fragment of the ancient vase was discovered near the temple ruins. arduous /AHR-joo-uhs/ [adjective] – requiring a lot…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. evolution /ev-uh-LOO-shuh/ [noun] – the gradual development of something, especially from a simple to a more complex form Over millions of years, the evolution of species has led to a variety of life forms. mission /MISH-uhn/ [noun] – a specific task or goal that is undertaken, often for a particular purpose The astronaut’s mission was to study the effects of space travel on the human body. unprecedented /uhn-PRES-i-den-tid/ [adjective] – never done or known before; without previous example The discovery of this new species is unprecedented in scientific history. invisible /in-VIZ-uh-buhl/ [adjective] – not visible; unable…
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©(AP Photo/Jeff Chiu) Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. autonomous /aw-TON-uh-muhs/ [adjective] – independent and able to operate without human control The company introduced autonomous delivery robots that can navigate busy streets without human supervision. sustainable /suh-STEY-nuh-buhl/ [adjective] – able to be maintained or continued over time without causing harm to the environment The city implemented sustainable energy solutions, such as solar power, to reduce carbon emissions. integrate /IN-ti-greyt/ [verb] – to combine something into a larger system or make it work as part of a whole The school has integrated technology into classrooms to enhance learning experiences. irrigation /ir-i-GEY-shuhn/ [noun] –…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. scavenged /SKA-vnjd/ [adjective] – collected or obtained from discarded, dead, or abandoned sources He used scavenged materials to build the shelter. carcass /KAHR-kuhs/ [noun] – the body of a dead animal, especially a large one that is soon to be cut up as meat or eaten by wild animals The vultures circled above the carcasses of animals left behind by the drought. interference /in-ter-FEER-uhns/ [noun] – the act of getting involved in a situation where it is not wanted or needed The referee penalized the player for interference during the game. rudimentary /roo-duh-MEN-tuh-ree/ [adjective] – basic,…
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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…
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