The intent of this series of activities is to introduce high schoolers to the field of chemical instrumentaiton. They perform a few basic chemistry lab techniques: pH titration, paper, gas, and liquid chromatography, ultraviolet and...

Curious physical scientists follow a lesson on the properties of water with this lesson on distillation. They observe a miniature water cycle model that filters dirty water into clean water. These two lessons combined are an enriching...

Help young conservationists appreciate the important role that trees play in ecosystems around the world with this collection of six engaging activities. From a shared reading and class discussion of Dr. Seuss' The Lorax,...

Get to the know the common house mouse and the Norway rat with an activity that reinforces reading comprehension skills. Scholars read a three-page document detailing key information about mammals, specifically rodents, and use their...

What one person thinks is a pest may not be a pest to someone else. Here, scholars examine the characteristics of living things and pests through grand conversation and a variety of activities. Class members play a game of pest or not a...

Now that your science class has experimented with pH indicator and identified acids and bases, they attempt to get the cabbage juice indicator back to its original color. This is done through neutralization of the acids and bases that...

Learners will like making a liquid layer cake to investigate the relative densities of various liquids: water, oil, and corn syrup. They will also introduce a few solid materials to find out how their densities compare. Standing alone,...

If you're looking for copious background information to support study of the human heart, here it is! You can find photos of hearts, and text about the development, structure, systems, and monitoring that support heart function. Also...

Three steps are needed to extract DNA from learners' inner cheek cells. The procedure and reasons for each step are explained. As enzymes work on the cells, a series of questions are answered regarding the structure of the DNA molecule....

Energy-aware learners conduct an audit on their electricity usage by recording their electric meter reading and assessing the thermostat, light bulbs, windows, and water heaters in their homes. In class, they analyze results and discuss...

These aren't exactly worksheets, but rather a selection of pdf files of different atmospheric or solar events. Print your chosen pdf file for each aspiring astronomer in your class, have them cut out the individual mini pages, arrange...

Meant to follow an activity in which young chemists identified an unknown substance by chemical reactions, they now take their data and use it to determine which materials combine to make up baking powder. This lesson is one that can be...

Now that you know the ocean has layers, let's name them. The seventh installment of a 23-part NOAA Enrichment in Marine sciences and Oceanography (NEMO) program covers terminology associated with ocean layers, such as thermocline and...

The goal of this collection of lessons is to make middle schoolers more aware of the ways in which they are dependent upon water to maintain their standard of living. Learners compare water use in Lesotho to water use in the United...

Introuduce your scientists to the differences in air at varying altitudes with a colorful explanatory graph. After some discussion, they view unbelievable footage of mountain-climbing Leo Houlding and a narrative about how he might do...

Think beyond the animals and habitats we've already discovered and allow scholars to dream up their very own habitat and an animal that lives there. Class members present the new habitat and animal on a poster alongside an...

Here you will find detailed instructions for constructing BristleBots, simple robots run by miniscule vibration motors. There is no lesson plan, just a procedure for producing these fun little contraptions. They could be used as an...

The fifth installment of a 23-part NOAA Enrichment in Marine sciences and Oceanography (NEMO) program defines dead zones and how they form. Pupils then examine data from the Gulf of Mexico to determine dead zone formation.

Very simply, pairs of learners construct a model of the tetrahedral silica structure using raisins and toothpicks. They dip it into a soapy solution and then blow a bubble "atom" into its center. The lesson plan gives instructions that...

How is it possible for ocean water to have layers? The sixth installment of a 23-part NOAA Enrichment in Marine sciences and Oceanography (NEMO) program investigates factors that cause different water densities to occur. Experiments...

Learn how ocean currents are vital to humans and marine life. The eighth installment of a 23-part NOAA Enrichment in Marine sciences and Oceanography (NEMO) program, focuses on ocean currents and how they affect global climate. The...

Space scientists investigate the cosmic phenomena in order to search for answers to possible origins of the solar system. They consider the concepts of elements and  isotopes. Data is analyzed looking at tje abundance of elements...

Students acquire knowledge about hydropower, diesel power, wind power, and how they are currently used in the north. They share what they have learned through a jigsaw activity.

A change in a parameter can end in overpopulation. The resources gives pupils the opportunity to control the parameters of rabbits and wolves in a natural setting. Using the set parameters, the simulation runs and displays the population...