SF4#4 Flash Cards

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Title: SF4#4
Description: Chapter 4 4th grade SF Science
Number of Cards: 12
Save Count: 1
Author: stephenp16
Created: 2002-10-30
Tags: earth earthsciences
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    • Question
    • Answer
    • Side 3
    • symbiosis
    • a special way in which two different kinds of living things live together
    • Adaptation
    • any structure or behavior that helps a living thing meet its needs for survival
    • extinct
    • no longer existing
    • camouflage
    • any coloring, shape, or pattern that allows a living thing to blend into its surroundings
    • host
    • a plant or animal that is harmed by a parasite
    • pollution
    • anything harmful added to the air, land , or water
    • migration
    • the movement of an animal from one location to another as the seasons change
    • parasite
    • a plant or animal that feeds off another living thing and harms it
    • fossil
    • any mark or remains of a plant or animal that lived a longtime ago
    • endangered
    • having a population that is falling low in number and that is in danger of becoming extinct
    • hibernation
    • a long deep sleep in which an animal's heart rate and breathing are much slower than normal
    • recycle
    • to use the same materials over and over again