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Results 31 - 40 of 140 DLESE Reviewed Collection = DLESE Reviewed Collection <<  1 2 3 4 5 6 7 8  >>
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The purpose of this resource is to measure near-surface soil temperatures. Students measure soil temperatures at 5 cm and 10 cm depths using a soil thermometer. Students will be able to perform a soil thermometer calibration, carry out soil temperature measurements accurately and precisely and record and report soil temperature data. Students will be able to relate soil temperature measurements to ... Full description.
Grade level: Primary (K-2), Intermediate (3-5), Middle (6-8), High (9-12)
Resource type: Field activity
Subject: Soil science
 
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Educational standards associated with this resource:
National Science Education Standards (NSES): Read
Related resources and collections
This resource is included in the following collections:
GLOBE Program Collection    Browse collection
DLESE Reviewed Collection (DRC) DLESE Reviewed Collection    Browse collection
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The purpose of this resource is to measure the pH of a soil horizon. Students mix dried and sieved soil samples with distilled water. The mixture is allowed to settle until a relatively clear layer is formed. Students use a pH pen, pH meter, or pH paper to determine the pH of the sample. The procedure is done three times for each horizon. Full description.
Grade level: Primary (K-2), Intermediate (3-5), Middle (6-8), High (9-12)
Resource type: Classroom activity, Field activity
Subject: Agricultural science, Soil science
 
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Educational standards associated with this resource:
National Science Education Standards (NSES), National Geography Standards: Read
Related resources and collections
This resource is included in the following collections:
GLOBE Program Collection    Browse collection
DLESE Reviewed Collection (DRC) DLESE Reviewed Collection    Browse collection
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The purpose of this resource is to investigate the annual cycle of plant growth and decline using visualizations and graphs. Students will analyze visualizations and graphs that show the annual cycle of plant growth and decline. Students will explore patterns of annual change for the globe and each hemisphere in several regions that have different land cover and will match graphs that show annual ... Full description.
Grade level: Primary (K-2), Intermediate (3-5), Middle (6-8), High (9-12)
Resource type: Classroom activity
Subject: Environmental science
 
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Educational standards associated with this resource:
National Science Education Standards (NSES), National Geography Standards: Read
Related resources and collections
This resource is included in the following collections:
GLOBE Program Collection    Browse collection
DLESE Reviewed Collection (DRC) DLESE Reviewed Collection    Browse collection
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The purpose of this resource is to use a land cover type map to make environmentally sound decisions. Full description.
Grade level: Primary (K-2), Intermediate (3-5), Middle (6-8), High (9-12)
Resource type: Classroom activity
Subject: Environmental science, Physical geography
 
Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES), National Geography Standards: Read
Related resources and collections
This resource is included in the following collections:
GLOBE Program Collection    Browse collection
DLESE Reviewed Collection (DRC) DLESE Reviewed Collection    Browse collection
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These activities give students a hands-on feeling for the relationships between the Earth's structural layers and aid them in understanding the world around them. They will be able to identify (by modeling) the Earth's structure (core, mantle and crust) and also (by experiment and demonstration) the forces within the Earth that cause constant changes on the surface (earthquakes). Full description.
Grade level: Intermediate (3-5), Middle (6-8)
Resource type: Classroom activity
Subject: Geology, Geophysics
 
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Educational standards associated with this resource:
National Science Education Standards (NSES): Read
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This resource is a version of :
 
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
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This Classroom Connectors lesson plan teaches young students about the environment and how humans affect it in various ways. At the conclusion of this lesson students will understand that our environment must be kept clean in order to be usable in the future. The site provides goals, objectives, an outline, time required, materials, activities, and closure ideas for the lesson. The Classroom Connectors ... Full description.
Grade level: Primary (K-2)
Resource type: Lesson plan
Subject: Environmental science
 
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Educational standards associated with this resource:
National Science Education Standards (NSES): Read
Related resources and collections
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
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This Classroom Connectors lesson plan discusses how fossil fuels are obtained from the Earth, the effect this has on the environment, means of restoring the environment after surface mining, and the effect of energy use on the environment. The site provides goals, objectives, an outline, time required, materials, activities, and closure ideas for the lesson. The Classroom Connectors address content ... Full description.
Grade level: Intermediate (3-5)
Resource type: Lesson plan
Subject: Environmental science
 
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Educational standards associated with this resource:
National Science Education Standards (NSES): Read
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This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
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This activity demonstrates that coastal wetlands are an important factor to insure the success of bird migration. Students will discover that ponds, lakes and marshes provide food and shelter for traveling birds and, without the wetlands, birds would not have the energy to make the trek from areas as far south as Panama. They also learn that besides providing habitats for waterfowl, wetlands help ... Full description.
Grade level: Intermediate (3-5), Middle (6-8)
Resource type: Field activity
Subject: Biology, Ecology
 
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Educational standards associated with this resource:
National Science Education Standards (NSES): Read
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This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
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This text discusses differences in ocean tides. Along America's Atlantic Coast, two high and low tides occur daily. Such tides are called semidiurnal. On the north shore of the Gulf of Mexico, the tide is diurnal, meaning that it moves in and out again once a day while in the Pacific Northwest, there are mixed tides, two highs and two lows a day, characterized by significant disparity between successive ... Full description.
Grade level: Intermediate (3-5), Middle (6-8)
Resource type: Ref. material
Subject: Physical oceanography
 
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Educational standards associated with this resource:
National Science Education Standards (NSES): Read
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This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
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In this energy use simulation students are asked to click on the various household items to see what is draining energy and learn how to make their home more energy efficient. This simulation is not meant to be a definitive guide to energy consumption but rather a general look at how common sense can result in the saving of energy and money. Items such as electrical appliances, home heating systems ... Full description.
Grade level: Intermediate (3-5), Middle (6-8)
Resource type: Computer activity
Subject: Environmental science
 
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Educational standards associated with this resource:
National Science Education Standards (NSES): Read
Related resources and collections
This resource is part of :
 
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Results 31 - 40 of 140 <<  1 2 3 4 5 6 7 8  >>