In Mattie's mind, Blanchard's balloon—“a yellow silk bubble escaping the earth”—symbolizes freedom, particularly an escape from her home, where she feels as if she's trapped and treated like a child.
Increased light levels in marine habitats, associated with large coastal cities, can significantly change predator-prey dynamics is the central idea bright city lights are keeping ocean predators awake and hungry.
<h3>What is the central idea bright city lights are keeping ocean predators awake and hungry?</h3>
In one of the pioneering studies of its sort, we discovered that higher light levels in marine ecosystems, which are connected to sizable coastal cities, can drastically alter predator-prey dynamics. The day-night cycle of some fish is shifting due to light pollution, which has a significant impact on how they feed. Some of these predators vanished when the lights came on, while others feasted on the illuminated underwater buffet. Overall, when the night waters were lighted, there was substantially more predation on populations of seabed organisms. Some of these predators vanished when the lights came on, while others feasted on the illuminated underwater buffet. We spied on these groups and documented how their behavior altered using a combination of underwater video and sonar. The animals in our study slowed down at night, just like we do. Predators fish lost their appetite and grew sluggish. Large coastal towns' increased light pollution can drastically alter the dynamics of predator-prey relationships in ocean environments.
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I would say that a "Scientific article describing the negative effect of school uniforms" would be your best bet because the article contains factual information about how wearing school uniforms deteriorates a child's creativity ( and whatever the article said)!
I hope that this helped. : )
Key details. gives relevant information to the story