MS-LS2-4

Construct an argument supported by empirical evidence that changes to physical or biological components of an ecosystem affect populations.

  1. Climate

    A change in climate

    Global warming may be wiping out some plants and animals or pushing them into new habitats.

    By Emily Sohn
  2. Environment

    A vulture’s hidden enemy

    Vultures may be getting a deadly dose of medicine from the carcasses they feed upon.

    By Sorcha McDonagh
  3. Animals

    City birds hit the high notes

    Some songbirds battle traffic noise by singing at a higher pitch.

    By Emily Sohn
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