TLS Books
Neptune
Did you know that Neptune is named after the Roman god of the sea? Young astronomers read about this and other facts about the eighth planet from the sun in a short informational text passage.
California Academy of Science
What Kind of Geologist Am I?
Transform your class into young geologists as they learn about six different branches of geology. Using the included geology career descriptions and picture cards, learners work in small groups deciding which tools and locations fit...
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...
Chicago Botanic Garden
Historical Climate Cycles
Scientists use ice core samples to obtain temperatures of the earth from 400,000 years ago! The third of five lessons instructs pupils to interpret historical climate data to see changes over time. In part I, participants interpret...
Teach Engineering
Building a Barometer
Forget your local meteorologist — build your own barometer and keep track of the weather with an activity that provides directions to build a barometer out of a narrow necked bottle, a glass, and some water. Using their barometer,...
Rensselaer Polytechnic Institute
Molecules to the Max!—Teacher's Discovery Guide
Molecules to the Max! refers to a movie released in 2009 about the world of atoms and molecules. A helpful discovery guide provides five posters on science topics typically covered at the middle school level. It also explains the...
Curated OER
Gallery Walk Questions about Energy and Material Cycles
Students state the physical, chemical or biological processes associated with these environments: Pelagic ocean zone, California coat Cave, Indiana Barrier island beach, North Carolina Sand dune, Dunes National Park, Colorado Wetland and...
Curated OER
Global Distribution of Water
In this water worksheet, students are given the percent of distribution of water on earth. With the total amount of water equal to 1,000ml students determine the number of ml for each type of water on earth and color a beaker with the...
Curated OER
Earth's Winds, Crust, and Atmosphere
This site provides a variety of activities and worksheets about the problem-based learning activity about Earth and its atmosphere. The lessons can be used separately or together in a geology unit. The resources and charts are very...
Curated OER
Early Earth History
In this earth history activity, students answer 12 questions about geological time, the eras of Earth, the changes taking place in early Earth and the life present during the eras. They also answer 2 questions about the Paleozoic Era.
Curated OER
Weather, Sea Level Rise and Climate Change Course
Young scholars explain the impact of glacial melting to global climate change. In this environmental science lesson, students design an experiment to investigate the effect of salinity change to melting glaciers. They share their results...
Curated OER
Causes and Effects of ENSO
Students analyze monthly sea surface temperature data from the Pacific Ocean to determine if the period is an El Nino or a normal year. They recognize signs to see if there are any patterns that signal either occurrence. Satellite images...
Curated OER
Water, Water Everywhere
Pupils estimate the amount of water that can be found in its various forms including oceans, lakes, glaciers, rivers, etc. They view a demonstration about water distribution and discuss flash flooding safety precautions.
Curated OER
Water Chemistry
Young scholars engage in a lesson that is concerned with the concept of water chemistry. They conduct research using a variety of resources. Students also consider an experiment to observe how water has the abiility to exist as three...
Curated OER
Clouds and Your Imagination
Students study and illustrate clouds. In this cloud study instructional activity, students study clouds and then illustrate what they see. Students use their imaginations to interpret images from the cloud picture they drew.
Curated OER
Water Use and Conservation
Students discuss the different types of water found on Earth. They discover why not all water is used for drinking and calculate how much water they use. They create their own water conservation plan.
Curated OER
Surface Water Supplies And The Texas Settlements
Pupils engage in a lesson plan that is concerned with the allocation and finding of water resources. The location of different settlement areas is considered as one looks how the water is distributed. They map some of the early Spanish...
Curated OER
Acid Rain Viewfinder
Young scholars are asked what does rain do? They are told that rain waters the Earth, but also drops acid. Students are told when there is too much pollution in the atmosphere that the environment can't neutralize it, the acid leaches...
Curated OER
Science: Discovering Earth's Air Prressure
Fourth graders discover earth's air pressure through observation of several experiments. In the "Experiment of the Leaky Bottle," they observe how air pressure forces water out of the lowest hole farther than the holes above it. In...
Curated OER
Global Change — Change and Cycles Where Land, Air and Water Meet
Students participate in an experiment to define a parts-per-billion solution. In this ecology instructional activity, students select a second substance to create a parts-per-billion solution and observe and record their results....
Curated OER
Up, Up, and Away
Young scholars create a model to explore the water cycle. Students also perform different experiments to witness water changing from a liquid to a gas. Young scholars are asked to if they can find ways for water to go away without...
Curated OER
Preventing Water Pollution
Fourth graders write at least two ways to clean the water and two ways to prevent pollution with appropriate guesses, striving not to create any more pollution in the water. They understand how pollution affects water as well as the rest...
Curated OER
Build A Model of the Water Cycle
Young scholars identify and describe the steps in the water cycle. They discover the sun as the source of the cycle. They work together to create their own water cycle model.
Curated OER
Up, Up, and Away
Second graders observe the changes that water has when there is a change in a state of matter. In this instructional activity they observe the results of applying heat to water with the end result of conversion to a gas.