National Library of Medicine
Your Environment, Your Health: The Great Debate—Bottled Water vs. Tap Water in Our School
Should bottled water be sold in schools, or should they only provide tap water? The summative unit in the six-part series encourages scholars debating this topic. The lessons teach how to build an argument, how to gain background...
Curated OER
Water Around Us
Third graders learn the effects of temperature on the states of water. Then students create paper snowflakes. Finally students complete a computer project with software which teaches the different states of water.
Royal Society of Chemistry
Energy—Gifted and Talented Chemistry
What has more energy than a room full of pupils after a fire drill? This lesson plan! Explore the changes in energy during different chemical reactions, discover why some reactions feel cold and others feel hot, and tackle the concept of...
Virginia Department of Education
Safety and the Material Safety Data Sheet
While many chemicals are used in biology class, many pupils don't understand the material safety data sheets. The lesson explains each part and the importance of understanding the forms. Young scientists use safety equipment to ensure...
Cheetah Outreach
Population Change
Your youngsters become cheetahs in search of food, water, shelter, and space in a fun physical game that does a fantastic job of representing fluctuating species population based on resources available over years.
Curated OER
Taking Action
Students use the net they make to dip macroinvertebrates at or below the surface. The flat side of the net allows pressure on the substrate so that organisms do not escape under the net. Two students hold onto the handles and submerge...
Curated OER
Concrete Canoes
Students explore and analyze the relationship of buoyancy and displacement needed to make an object float. They examine various boat designs, then design and build clay and aluminum boats that hold a cargo of marbles.
Curated OER
Inquiry-based Investigations into Pond Water Microorganisms
Students become familiar with common microorganisms and experience exploring the microbial world.
Curated OER
How Pollution Disrupts Our Natural Environment
Students conduct experiments to illustrate global warming. In this air pollution instructional activity, students first examine how a layer of greenhouse gasses might impact the earth's atmospheric temperature, then evaluate how the...
Curated OER
Leaf Collection
Learners examine the tree species in Pennsylvania. In this Pennsylvania tree lesson students use field guides to assist them in identifying tree species.
Curated OER
Pollution - What is It Doing to Us?
Students recognize some forms of pollution. For this science lesson plan, students recognize and understand some of the devastating effects of the acid rains and other possible factors that are contrary to the pH balance of nature.
Curated OER
Plastic Pollution
Young scholars determine with math concepts how much plastic pollution is affecting marine life. In this plastic pollution lesson plan, students collect scientific data from a field trip to a water treatment plant.
Curated OER
Amphibian Features - Frog Dissection
Seventh graders examine the physical features of an amphibian. In this investigative lesson students compare and contrast the anatomy of a frog to a human.
Curated OER
Measuring Electricity
Students examine electricity, what its uses are and how it works. In this exploring electricity instructional activity students study voltage, resistance, current and OHM's law.
Curated OER
Sink It
Introduce your class to the concept of sinking and floating. In groups, they classify objects after making predictions about which materials will sink or float. They record their results and create graphs and charts to share with the class.
Curated OER
Chesapeake Bay Population Studies
Learners determine how to use a quarter meter quadrant to find population density, relative density, frequency and how to calculate a diversity index while participating in a virtual field trip. They study how to establish a Correlation...
Curated OER
Marvelous Marshes of the Chesapeake
Third graders identify sources of salt water and fresh water that enter the Chesapeake Bay. They build a model watershed and describe how runoff enters the Bay.