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Elementary GLOBE: Earth System in a Bottle
Read the Fine Print
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A learning activity for the "All About Earth: Our World on Stage" book in the Elementary GLOBE series. In pairs, students will create experimental conditions in terrariums in order to study what plants need to live. Variables to study include the presence or absence of soil, water, and sunlight. Students will record the growth of radish plants as well as observations of "the water cycle" in their terrariums. At the conclusion of their experiments, students will share their results with the class and discuss how water, Earth materials, and air are all necessary to support living things. The purpose of the activity is to acquaint students with the hydrosphere, geosphere, atmosphere, and biosphere more closely, to have students use microcosms to study natural phenomena, and to introduce students to the concept of a "fair test" in a scientific investigation. After completing this activity, students will know about the importance of the hydrosphere, geosphere, and atmosphere in supporting the biosphere. They will learn how to set up "fair test", record detailed observations, use drawings as scientific records, make sense of experimental results, and share them publicly.

Subject:
Applied Science
Ecology
Environmental Science
Life Science
Material Type:
Activity/Lab
Diagram/Illustration
Interactive
Lesson Plan
Textbook
Provider:
NASA
Provider Set:
NASA Wavelength
Date Added:
02/16/2011
Elementary GLOBE: We're All Connected
Read the Fine Print
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A learning activity for the "All About Earth: Our World on Stage" book in the Elementary GLOBE series. One of the "big ideas" in Earth system science is the notion of interaction among parts of the Earth system. In the Elementary GLOBE book All About Earth: Our World on Stage, the children in Ms. Patel's class discuss instances of how the four major spheres of Earth's system interact. They symbolize these interactions by using large arrows to link the system components: air, water, soil, living things and the Sun. In this activity, students continue to explore the idea of interaction among Earth components as they identify processes in the Earth system and indicate how they illustrate an interaction between two of the Earth system components. The purpose of the activity is to help students deepen their understanding of interconnections among Earth's systems, help students to identify processes where Earth's systems are interacting, and to provide practice in the observation and recording of natural phenomena. After completing this activity, students will understand that Earth system interactions are all around them, going on all the time, and that Earth's processes are interconnected. They will learn how to make observations and identify the interactions they illustrate.

Subject:
Applied Science
Ecology
Environmental Science
Life Science
Material Type:
Activity/Lab
Diagram/Illustration
Interactive
Lesson Plan
Textbook
Provider:
NASA
Provider Set:
NASA Wavelength
Date Added:
02/16/2011
Primitive Insects of the Congaree Swamp
Read the Fine Print
Educational Use
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In this video segment from NatureScene, observe dragonflies and mayflies near Cedar Creek at Congaree Swamp National Park.

Subject:
Ecology
Forestry and Agriculture
Geoscience
Life Science
Physical Science
Material Type:
Lecture
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Author:
SCETV
The William and Flora Hewlett Foundation
Date Added:
08/20/2008