Mississippi Science BOT.4.6

ScienceGrades 9–12Botany

The Standard

BOT.4
Students will explore the global value of plants and the interaction between humans and plants.
Enrichment: Use an engineering design process to design and conduct an investigation that uses biomimicry to provide a plant-based solution to an environmental challenge. *

2026 Mississippi College- and Career-Readiness Standards for Science · Society’s Reliance on Plants

Teacher's field guide

What This Standard Means

What Students Need to Do

Students design a paper wrap that sheds water like a lotus leaf. They use plant-based wax, compare their wrap with uncoated paper, and change the design based on test results.

What Mastery Looks Like

A student sets a runoff goal, keeps the paper type and number of water drops the same, and records results from repeated trials. They use those results to explain whether their wrap could replace plastic for a specific use.

Common Misconceptions

Students may think water that rolls off at first means the paper will never soak through. Some change the paper type and wax thickness at the same time, making results hard to compare. Others assume a plant-wax coating makes the whole wrap compostable.

How to Assess It

Give students uncoated paper and paper coated with a soy-wax crayon. Have them tilt each square on a book, count how many of ten water drops run off, and name one change to test next.

Lesson moves

Ways to Teach It

  1. Have pairs coat recycled-paper squares with soy-wax crayons, then compare how ten water drops behave on coated and uncoated squares.

  2. Ask, “Would a waxed paper wrap work for wet fruit?” Have students support their answers with runoff counts.

  3. Give pairs three test plans and have them find the one that changes both paper type and wax thickness, then fix it.

  4. Bring a plastic snack wrapper and paper bag; ask students where waxed paper could replace plastic and where it would fail.

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Printable BOT.4.6 Worksheet

Preview of the BOT.4.6 printable worksheet

A ready-to-print activity worksheet aligned to BOT.4.6, with an answer key for the teacher on its own page. No account needed.

PDF, US Letter, prints cleanly in black and white.

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