Mississippi Science MAQ.1

ScienceGrades 9–12Marine and Aquatic Science I & II

Standard Cluster

Students will develop an understanding of the unique physical and chemical properties of water and how those properties shape life on Earth. Characterize the physical and chemical properties of water, including specific heat, surface temperature, universal solvent, and hydrogen bonding between water molecules (i.e., cohesion/adhesion/capillary action). Describe the role of water within biological systems (e.g., provides the medium necessary to allow for life processes such as protein synthesis, enzymatic reactions, and passive transport). Diagram, utilizing digital or physical models, the water cycle and how it relates to the total amount of fresh water available to living things at any given time. Collect, analyze, and communicate quantitative data that includes dissolved oxygen, pH, temperature, salinity, mineral content, nitrogen compounds, and turbidity from an aquatic environment (i.e., hydrometer, refractometer, Secchi disk, and chemical test kits). Research, analyze, and communicate current technology and career opportunities available to collect this data on a global scale using CTD, buoy data, or satellites. Enrichment: Use an engineering design process to reduce the effects of pollution in aquatic ecosystems (e.g., microplastics, garbage patches, oil spills, and eutrophication). Students will design a proposed solution based on current research and/or observations and develop a model to test their design. Data from experimentation will be analyzed, organized graphically, and communicated to classmates to determine the effectiveness of the proposed solution. *

2026 Mississippi College- and Career-Readiness Standards for Science · Water Properties and Quality

Cluster contents

Standards in This Cluster

MAQ.1 is a cluster heading. These are the individual standards under it.

Teacher's field guide

What This Cluster Means

What Students Need to Do

Students use water's polarity and hydrogen bonds to explain slow heating, dissolving power, and movement through narrow spaces. They link water to cell reactions and transport, then draw how the water cycle limits usable freshwater. They measure dissolved oxygen, pH, temperature, salinity, minerals, nitrogen, and turbidity, then compare results with buoy or satellite data.

What Mastery Looks Like

A student explains why water climbs a paper towel, why a pond warms slowly, and why cells need water for reactions. They draw evaporation, condensation, precipitation, runoff, and groundwater, marking freshwater that organisms cannot easily reach. They label test results with units, spot a water quality concern, and explain how a buoy technician gathers similar data.

Common Misconceptions

Students may think water dissolves everything or confuse cohesion between water molecules with adhesion to other surfaces. They may think salt evaporates with seawater or that all freshwater is easy to reach. They may assume clear water is safe for fish even when dissolved oxygen is low.

How to Assess It

Give students a sketch of salty water under a cool lid and a dissolved oxygen reading of 3 mg/L. Ask where the salt stays, why droplets form on the lid, and what the oxygen reading could mean for fish.

Lesson moves

Ways to Teach It

  1. Place drops on a penny, wick colored water up a paper towel, and have groups explain the forces behind each result.

  2. Ask: Why can a lake stay cooler than nearby pavement, and how might that affect fish during a heat wave?

  3. Give pairs test cards with pH, oxygen, nitrate, and turbidity readings; have them rank three ponds for fish habitat and defend their choices.

  4. Open NOAA buoy records for one coastal site, graph a week of water temperatures, and name a marine technician's task using those readings.

Free download

Printable MAQ.1 Worksheet

Preview of the MAQ.1 printable worksheet

A ready-to-print activity worksheet aligned to MAQ.1, with an answer key for the teacher on its own page. No account needed.

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

Download the worksheet

Keep exploring

Related Standards

Turn this cluster into a lesson

Grade, subject, topic, and the complete cluster are prefilled. Create one free, no account needed.

Also for this cluster:Make a WorksheetMake a QuizMake a Sub Lesson