Monarch butterfly population sees significant recovery amid conservation efforts

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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