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Are U Still Nuts?
In this unit conversion activity, students solve 3 problems using conversion factors to find the given measurements in the new unit of measurement.
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Leaf Chromatography
In this leaf chromatography worksheet, learners separate the pigments of a leaf using paper chromatography. They answer 4 questions about their results and draw the colors they observe on their chromatogram from the leaf.
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Meteorites
Students model how meteors fall to the surface of planets. In this space science lesson, students identify different types of meteorites using an interactive online website. They investigate the relationship between a meteorite's size...
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Make a Refrigerator
Third graders explore the concept of heat transfer as experienced in wearing winter clothing and analyzing the refrigerator.
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Biotic and Abiotic Factors
In this biotic and abiotic factors worksheet, students complete 20 various types of questions related to biotic and abiotic factors. First, they write the vocabulary word that best completes the sentence. Then, students state an example...
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Mini-Ponds
For this mini pond worksheet, students create a mini-pond ecosystem with soil, water, and plant life. Students let their ecosystem sit for a day and they observe a sample the next day. Students identify all the pond water microorganisms...
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Hurricane Frequency and Intensity
High schoolers examine hurricanes. In this web-based meteorology lesson, students study the relationship between ocean temperature and hurricane intensity. They differentiate between intensity and frequency of hurricanes.
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How Does the Loss of Ozone Affect Our Climate
Students explore the greenhouse effect and what it does to the environment. They discuss if and how human behavior contributes to global warming and test natural materials for carbon content.
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Photosynthesis
Students conduct a variety of experiments on photosynthesis. In this biology lesson, students identify the factors required for the process to occur. They perform computerized experiments to test the amount of oxygen produced when plants...
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This Old Tubeworm
Students plot data to construct and interpret a graph about vestimentiferans at cold-seep sites in the Gulf of Mexico. In this deep sea lesson, students plot data provided for the growth of tubeworms. They use the graphs to determine...
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What is a greenhouse?
Students experiment to gain understanding of how a greenhouse retains heat. In this greenhouse lesson, students work with soda bottles and simulate a greenhouse. Students compare data from a vented and intact bottle. Students...
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Bad Algae!
Students explore algal blooms. In this ecosystem and health activity, students define and describe harmful algal blooms, then discuss ways in which the impact of these algal blooms could be reduced. Students work in groups to...
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Temperature in the Sun or Shade of the Desert
Third graders use thermometers to measure the air temperature in several
places around the school and then return to the classroom to record the data. They create a bar graph and discuss their findings about the air temperature in the...
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Watch Me Grow
Students observe that plants need air, food, light, and water to survive. In this plant biology lesson, students observe the growth and development of two plants, one is the control plant and the other is denied either air, water,...
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Chemical Sleuthing
Learners engage in a lesson which includes flame tests and the construction of a simple diffraction spectrograph with which to measure sodium ion emissions. They use the Bragg equation to compute the wavelength of the line spectra produced.
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Using Vegetation, Precipitation, and Surface Temperature to Study Climate Zones
Students begin their examination of the climate zones found around the world. Using a software program, they identify the relationship between the vegetation, climate and temperatures of the different zones. They also plot coordinates...
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Coal Derivatives
Learners use this hands-on activity to demonstrate the production of coke, one of the most widely used raw materials derived from coal. They are also stimulated to do research into the differences in coal types and coal products.
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Celebrate Winter!
Students understand, and participate in, both the historical and scientific aspects of this year's celebrations by introducing them to a selection of activities.
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Effects of Ozone in the Air
Fifth graders, in groups, conduct an experiment in which they measure ground level ozone levels using an ozone measuring kit. They analyze and compare the weather conditions and locations where ozone readings are highest and lowest.
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Create a Cloud in a Bottle
Students look at how clouds form. In this cloud lesson, students make a cloud using water, 2 liter bottles and a match. They watch how the pressure and temperature changes the atmosphere in the bottle to create a cloud.
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Create a Cloud In a Jar
Young scholars investigate cloud formation. In this weather lesson, students examine how clouds are formed. Young scholars participate in experiments that model how water vapor in the air works.
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Time Zones
Students solve time zone problems and chart travel around the world. In this time zone activity, students learn about the history of time zones and view a time zone map. Students use the time zone map to solve time zone...
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I See a Coyote
Students role-play coyotes looking for natural resources. For this natural resources lesson, students examine the relationship between animal life and the environment. Students play a game that demonstrates how natural...
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What's Down There
Students write an essay about the coral reefs. For this oceanography lesson, students investigate the reef of Bonaire and compare it to reefs that are not thriving. Students then explore the differences that contribute to the overall...