Ninth graders discover the reasoning behind spraying water on fruit and seedlings in preparation for hard freezes. In this conceptual physics lesson, 9th graders conduct an experiment to measure the heat released when water goes from a...

Students explore global warming by conducting a weather experiment. In this greenhouse gas instructional activity, students define the greenhouse effect and the impact on our ozone layer. Students utilize a soda pop bottle, floodlight...

Second graders explore commerce by practicing monetary transactions. In this consumer math instructional activity, 2nd graders practice using math functions to add and subtract different amounts of money. Students identify the different...

Middle schoolers create a dichotomous key. In this categorizing lesson, students create a dichotomous key for different types of cereal. Middle schoolers classify the cereal into groups such as flakes and cereal with holes. Students...

Learners, using wood blocks and model boats, investigate how the shape of an object affects friction it encounters as it is drawn through a towing tank.

Young scholars engage in a lesson which explores the wate cycle. They get to see some very entertaining video, do fun hands-on activities and gain a better understanding of evaporation, condensation, precipitation and collection.

Learners analyze the survival needs of different organisms and the conditions in a particular area that can affect these survival rates.

Young scholars experiment with a virtual solar cooker to discover the mathematical relationship among reflection, transmission and absorption. Then they actually build and test a solar cooker of their own invention.

Third graders investigate the three states of matter and the properties of materials as they undergo physical changes. They identify examples of each type of matter, role-play atoms in solids, liquids, and gases, and conduct an...

Students investigate what a calorie is and how and why we measure them. They conduct an experiment to compare the calories of a peanut and a mini-marshmallow, and explain and discuss how calories are directly related to the amount of...

Students burn peanuts and marshmallows to determine the calories each contains. In this calorimetry lesson, students set up an apparatus with a ring stand and water in an aluminum can. They record the temperature of the water before and...

Young scholars observe organisms found in the water. For this lesson on organisms, students collect water from local streams and tributaries in order to study the organisms found in the water. As a culminating activity, young scholars...

Fourth graders investigate the ecosystem and how forests are disappearing.  In this environmental protection lesson, 4th graders analyze the changes in their school for 2 weeks.  Students practice identifying trees, birds, and...

Students conduct an experiment to determine what type of clothing would be most suitable for outdoor activities. They determine the temperature changes of the skin under various wet clothing materials and graph the temperature changes. ...

Second graders listen as the book, "What Do Animals Do In Winter?" is read to the class. They discuss that during the winter, some animals migrate, hibernate, hide, change color, and some make changes in their bodies like growing extra...

High schoolers observe demonstrations of exothermic and endothermic reactions and determine the changes that take place in a chemical reaction. Students observe four demonstrations showing entropy, attraction of molecules due to...

Students investigate the transmission of light energy. In this light energy instructional activity, students observe bubbles using different colored filters and record their observations. They also look at a light source through various...

Learners discover the causes of different types of weather and it's effect on society.  In this environmental lesson, students utilize the Internet to examine cloud types, normal weather conditions and the type of weather considered...

Here's a simple matching worksheet to help ELL learners practice weather related vocabulary words. Learners match the weather vocabulary word on the right with the correct definition on the left.

Fifth graders study weather in their community, in the United States, and around the world. They use thermometers, the beaufort wind scale, and simple weather symbols to measure and record the weather outside their school. They also look...

In this science activity worksheet, students will work in small groups to observe and record what happens to balloons after they are placed on flasks and immersed into a warm water bath and an ice water bath.

Fourth graders, in groups, examine how temperature is a measure of the average translational kinetic energy.

Students determine the solubility of salt in water at three different temperatures and graph the results. They use the following skills: observing, inferring, and graphing.

Second graders investigate weather. In this weather instructional activity, 2nd graders discover how to read a temperature gauge, keep track of the weather, and find out how the weather affects their day. They work individually and in...