Mississippi Science L.2.4.1

Science2nd GradeLife Science

The Standard

L.2.4
Students will demonstrate an understanding of the ways animals adapt to their environment in order to survive.
Evaluate and communicate findings from informational text or other media to describe how plants and animals use adaptations to survive (e.g., ducks use webbed feet to swim in lakes and ponds, cacti have waxy coatings and spines to grow in the desert) in distinct environments (e.g., polar lands, saltwater and freshwater, desert, rainforest, woodlands).

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

Teacher's field guide

What This Standard Means

What Students Need to Do

Students read short texts or view photos and videos of plants and animals. They explain how a body feature helps each one survive in its habitat. They check whether a detail from the source supports their explanation.

What Mastery Looks Like

A student can explain how webbed feet help a duck swim in a pond. They can point to a caption or video detail as evidence and reject a detail that does not support their claim.

Common Misconceptions

Some students think a cactus's waxy coating makes water rather than slowing water loss. Others think animals choose to grow useful body parts when they move. Some assume a feature helps in every habitat.

How to Assess It

On an exit ticket, print: 'Deserts are dry. A cactus has a waxy coating that slows water loss.' Ask, 'How does the coating help the cactus survive, and which words support your answer?'

Lesson moves

Ways to Teach It

  1. Cut webbed and separated duck feet from craft foam, swish each through a water tray, and note which pushes more water.

  2. Read a cactus fact card that says waxy skin slows water loss, then ask, 'Why would that help in a dry desert?'

  3. Give pairs habitat cards and feature cards to match, then have them explain each match and reject one poor match.

  4. Show ducks swimming at a local pond and a close-up of webbed feet, then ask how those feet help there.

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Printable L.2.4.1 Worksheet

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