CurriculumGrade 3Science

The Environment Shapes Traits

Aligned to 3-LS3-2 — Next Generation Science Standards.

What this lesson teaches

Where and how a living thing grows can change its traits. Sunlight, water, and food all affect how a plant or animal turns out.

Worked example

A plant kept in a dark closet grows pale and thin, while the same kind of plant in a sunny window grows green and strong.

Practice questions

  1. Grow two of the same seeds, giving one plenty of sunlight and one very little.
  2. Measure and compare the two plants after a week and record what you see.
  3. Explain how the environment, not just the parents, changed each plant.

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Every lesson comes with a video taught in English and Spanish — the same video the QR code in the printed workbook opens.

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En español

El ambiente moldea los rasgos

Dónde y cómo crece un ser vivo puede cambiar sus rasgos. La luz del sol, el agua y la comida afectan cómo resulta una planta o un animal.

Ejemplo: Una planta guardada en un clóset oscuro crece pálida y delgada, mientras que la misma planta en una ventana soleada crece verde y fuerte.

More Life Science lessons

Adaptation and Survival3-LS4Traits From Parents3-LS3-1Clues From Fossils3-LS4-1Traits That Help You Survive3-LS4-2When the Environment Changes3-LS4-4

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