Maryland Department of Natural Resources
Eyes on Dissolved Oxygen
Learn about the factors that affect the way oxygen dissolves in salt water with a chemistry lab. After studying the molecular structure of water, young scientists figure out how aeration, temperature, and organic waste affect dissolved...
Curated OER
Animal Homes
Match animals to their environments with a cute lab activity. Kids draw a line between each animal, such as a fish, a rabbit, and an ant, to the place where it lives. For hands-on practice, a science investigation instructs learners to...
Odell Education
Plant and Animal Cells
Incorporate multiple facets of the cell into your next high school lab! Through an introduction to cell organelles, class members observe each cell type and draw visuals to further demonstrate understanding of cellular processes in both...
Virginia Department of Education
Scientific Process and Experimental Design
The scientific method keeps you from believing only what you want to believe — it expands your mind. The lesson introduces the eight steps in the scientific process and how to design an experiment to biology scholars. Live insects...
Virginia Department of Education
A Dichotomous Key of Virginia’s Native Plants
Can your class correctly classify plant species? Individuals explore native plants of the local environment and correctly classify them into their respective categories. They investigate differences in the plants and discuss similarities...
Curated OER
Thinking Like a Scientist
Students examine what it is like to be a scientist. For this living environment lesson students complete a group lab activity and answer questions.
Curated OER
Osmosis and Diffusion: Egg Lab
Students examine why diffusion and osmosis happen in an egg cell. In this diffusion lesson students demonstrate a semi permeable membrane.
Curated OER
Applied Science - Built Environment (5) Pre Lab
Fifth graders look at the impact of sound and noise. In this sound lesson, 5th graders review the decibel and common sounds along with their noise levels. They complete a worksheet about the different sounds that one might hear during...
Curated OER
Applied Science - Built Environment (3) Pre Lab
Third graders discuss types of transportation. In this transportation lesson, 3rd graders discuss common ways people get around and the effect of electric energy on our society. They write a paragraph about different kinds of...
Curated OER
Living in Water
Fourth graders perform a lab activity in which they examine the external structure of a preserved fish and find out why fish can survive and live in water. They perform a lab which is guided by a worksheet imbedded in this plan.
Curated OER
Living in Extreme Environments
Students explore the living conditions needed to grow bacteria. They develop an experiment that will test the ability of bacteria to survive various temperature extremes. In addition, they complete a lab reprt to share their results.
Curated OER
Oil + Water + Wildlife = A Real Mess
Students conduct an experiment. In this environmental protection lesson, students explore how oil spills affect living organisms in an ecosystem. Students work in groups to complete a lab activity and then discuss their findings.
Curated OER
Life In Extreme Environments
Students work together to design and participate in experiments to determine the rate rotifers eat. After completing their experiments, they record and analyze their data and identify any challenges faced during the procedure. They...
Curated OER
Big Cat Locations
First graders explore different environments while studying the habitats of big cats. In this big cats lesson, 1st graders draw pictures of their favorite cats, learn about the areas where cats live, design a zoo habitat and make a...
Curated OER
Camouflage
First graders learn how plants and animals adapt to their environments. In this camouflage lesson, 1st graders watch a movie that explains animal camouflage, design a butterfly that blends into a classroom habitat, create a mini book...
Carnegie Mellon University
Ocean Acidification
After brainstorming what they know about ocean acidification, youngsters place eggs in acid to determine the effects on calcium-containing organisms, and add carbon dioxide to solutions with sea shell material to discover the impact on pH.
Florida International University
Are You Concentrating?
Explore the importance of a concentration gradient in the rates of dissolution. Using the ocean ecosystem, learners study rates of dissolution around coral reefs. A hands-on experiment helps individuals discover the effects of changing a...
Curated OER
Measuring the Volume of Water Discharge for a Stream or Canal
Students study how to measure and calculate the volume of water flowing down a stream or canal and use simple tools to make measurements. Next, students determine how many people cold live off the volume of water measured. Finally, they...
Curated OER
How Do Cells Reproduce?
Beginning biologists prepare a sugar solution for yeast cells to live in, and divide it into two different jars. Samples from each jar are viewed with a microscope, and then one jar is placed in a warm environment and the other a cold...
Curated OER
Investigating Properties of Water: Temperature
Investigate how temperature affects the density of water and stratification that occurs in bodies of water when temperatures vary. Water of differing temperatures is given different colors to see the layers that form. The lesson is meant...
Curated OER
An Introduction to Primate Biology
Students examine why humans are classified as primates and what features they share with other members of the order. In this investigative lesson students divide into groups and complete their lab station.
Curated OER
What Are the Layers of the Rain Forest?
Students investigate the different levels of the rain forest by comparing it to an apartment. For this ecology lesson, students practice using forest related vocabulary words and complete a vocabulary data sheet. Students create...
Curated OER
Household Chemicals & the Environment
Students conduct a laboratory experiment designed to investigate the effects of chemicals, soil quality and pollution on seed growth and plant yield. They consider how best to maximize agriculture in the long term.
Curated OER
Flatworms- Observations of a Live Planarian
For this flatworm worksheet, students observe a flatworm in a petri dish. Kids describe the flatwork and measure the planarian. Students complete the various charts about the movement and observations of the planarian.