American Museum of Natural History
Edible Earth
Create an edible model of the Earth using crispy rice cereal, marshmallows, and chocolate, yum! Model layers include the outer core, inner core, mantle, and crust. 
Curated OER
Using Vegetation, Precipitation, and Surface Temperature to Study Climate Zones
Using NASA's Live Access Server, earth scientists compare the temperature, precipitation, and normalized difference vegetation index for four different locations. They use the data to identify the climate zone of each location using...
Curated OER
Layers of the Earth
Eighth graders study the earth's surface.  In this planet structure lesson students view a PowerPoint presentation then draw and label the earths layers. 
Curated OER
So Much Water, So Little to Drink
Students explore salt and fresh water. In this water lesson, students investigate the amount of Earth covered by water. Students compare the amounts of salt water to fresh water. Students create a visual representation to aid comprehension.
American Museum of Natural History
What is Earth?
Humans have only inhabited Earth for a short part of its existence. An online resource explains how scientists use clues from rocks and fossils to piece together information about Earth prior to humans. The online instruction includes...
PBS
Sea Surface Temperature, Salinity, and Density
Earth's vast ocean is full of mysteries! Science scholars discover the big-picture properties that influence its characteristics at different latitudes using a lesson from PBS's Weather and Climate series. After completing a background...
Center Science Education
Looking Into Surface Albedo
How does the color of a surface affect the heating of the earth? Middle school science classes experiment with color and surface albedo to determine the relationship. The website has tabs for an overview, teacher's instructions,...
NOAA
The Climate Team: Make a Solar Heat Engine
Learners investigate how solar energy is converted into heat in part two of the 10-part Discover Your Changing World series. They build and test homemade solar cookers to boil water and cook rice. Pupils consider the impact of heat...
Project WET Foundation
The Blue Planet
What a neat interactive that interacts with the amount of water on Earth's surface. It begins with a brief audio introduction of the Blue Planet and how it got its name. Then, users click on the activity to play a game...
PBS
Earth’s Ever-Changing Surface
The Grand Canyon formed between five and six million years ago, but is it still changing? Scholars explore 10 sites in the United States, including the Grand Canyon, to better understand the geoscience processes that formed these...
Teach Engineering
Projections and Coordinates: Turning a 3D Earth into Flatlands
Introduce your class to map projections and coordinates, the basics for the work done in a GIS, with an activity that uses Google Earth to challenge learners to think about the earth's shape. 
Space Awareness
Day and Night in the World
How do different parts of the world experience day and night? Introduce scholars to the concept of global citizenship while teaching about animal behavior with discussion of nocturnal and diurnal animals. Then, learners complete...
Curated OER
Relative Positions of the Earth, Moon, and Sun Over Time
Teacher pages for four different activities and three assessments are provided in this resource. Topics deal with how the sun's position and Earth's atmosphere affect the amount of solar energy reaching Earth's surface. The concepts and...
Curated OER
Earth Movements
In this earth science instructional activity, students use the sheet for reinforcing vocabulary and core concepts. The answers are found and reviewed for the attainment of new knowledge.
Curated OER
Volcanoes: Windows Into The Earth
Students investigate the concepts related to volcanoes and focus upon Mt. St. Helens. They define the difference between an active and dormant volcano. They conduct research using a variety of resources. The information is used in order...
Geographer Online
Restless Earth
In less than 25 years, the continent of Australia moved 4.9 feet thanks to plate tectonics. The presentation introduces the idea of the layers of the earth as well as plate tectonics. It goes into why the plates move and where we believe...
K12 Reader
What Glaciers Leave Behind
Glaciers may seem distant and stationary, but they are huge deposits of moving ice that have made changes to the earth's surface. Your pupils can learn about the different types of impressions left by glaciers by reading the short...
California Academy of Science
Which Way is North?
Who needs a compass to find cardinal directions? Just place a stick in the ground and record the movement of its shadow over the course of a day. Then, measure the shadow lengths in order to determine a north-south line. A simple...
Curated OER
How Much Ocean?
In this ocean worksheet, students are given a map of the world and they predict the amount of water that covers the Earth's surface. They count the total number of squares on the given map that represent the water and they land and they...
Curated OER
Surface Water and Groundwater
Students examine distribution of water and minerals. In this surface and groundwater lesson, students conduct an experiment with fresh and salt water making hypothesis and drawing conclusions about minerals. 
Curated OER
Topographic Connections: Earth's Surface Shapes Streams; Streams Sculpt the Earth
Students identify physical characteristics of developing streams and infer changes in the landscape by creating a river model.
University of California
Heating and Cooling of the Earth's Surface
Scholars collect data from heating sand and water before forming testable hypotheses about why sand heats up faster. Afterward, they develop and run experiments to test their hypotheses.
US Department of Energy
Geothermal Energy
With Earth Day quickly approaching, as well as many science fairs, why not challenge your class to investigate geothermal energy or other renewable energy resources? There are five driving questions explored in depth here, as well as...
Curated OER
The Earth's Surface
Learners identify the characteristics of places. In this communities lesson, students discuss what they observe when they travel and construct a list of places in their neighborhood. Learners use a Landscape Picture Map to circle...
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