Mississippi Science L.3.4.2

Science3rd GradeLife Science

The Standard

L.3.4
Students will demonstrate an understanding of how adaptations allow animals to satisfy life needs and respond both physically and behaviorally to their environment.
Ask questions to predict how natural or human-caused changes in a habitat cause plants and animals to respond in different ways, including hibernating, migrating, responding to light, death, or extinction (e.g., sea turtles, the dodo bird, or nocturnal species).

2026 Mississippi College- and Career-Readiness Standards for Science · Adaptation and Diversity

Teacher's field guide

What This Standard Means

What Students Need to Do

Students ask how a habitat change affects food, water, shelter, or light. They predict how different plants and animals might respond, such as migrating, hibernating, growing toward light, or dying. They consider when a species might become extinct.

What Mastery Looks Like

Given a pond drying up, a student asks whether frogs can reach another pond. They predict that frogs may move while water lilies may die, and explain that one dead plant does not mean its species is extinct.

Common Misconceptions

Students may assume every animal can move away from a changed habitat. They may think a plant responds just like an animal, or that hibernation means an animal has died. Some call a species extinct when only one animal dies.

How to Assess It

Exit ticket: “A dry summer empties a pond. Write one question you would ask. Predict what a frog and a water lily might do, and explain why.”

Lesson moves

Ways to Teach It

  1. Put a potted plant in a box with one side open; students mark the light source and predict which way its stem will grow.

  2. Draw a pond drained for construction; ask, “Where could frogs go, what might happen to water lilies, and what do we need to know?”

  3. Match cards showing a drying pond, new porch light, and cleared woods with frog, moth, and deer cards; explain each predicted response.

  4. Show a photo of a neighborhood streetlight; ask how moths and bats might respond at night and what students would need to know.

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Printable L.3.4.2 Worksheet

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