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Activity
It's About Time

The Nitrogen and Phosphorous Cycles

For Teachers 7th - 12th Standards
How do we affect the ecosystem, and what can we do to preserve it? Pupils explore chemicals that promote and inhibit plant growth, then discuss the importance of nitrogen and phosphorus to the survival of organisms and describe how...
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Unit Plan
Columbus City Schools

Rocking the Cycle!

For Teachers 6th Standards
Time to rock out! Discover the "life" cycle of the average rock using an illustrative stations lab and stimulating pairs game. Roll the dice to determine your fate: will it be melting in magma or chilling out to form igneous rock? The...
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PPT
Curated OER

Photosynthesis:The Calvin Cycle

For Teachers 10th
From the light reaction to the Calvin cycle, this presentation contains information about the various stages of photosynthesis.  This is a great supplement to some of the biochemistry-heavy presentations about the specific mechanisms....
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Lesson Plan
NASA

The Cycle of Matter

For Teachers 6th - 8th Standards
An educational instructional activity focuses on the idea of conservation of matter through a demonstration of the water cycle, a discussion of digesting food, and the path of carbon and oxygen atoms as they change form. 
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Lesson Plan
Virginia Department of Education

The Cycles of Nature

For Teachers 9th - 12th Standards
Encourage peer collaboration and assist with the creation of visual aids to identify carbon, water, and nitrogen cycles as your class learns more about nature. They discuss relative information, create a visual aid depicting the chosen...
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Lesson Plan
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Beyond Benign

Evaluating Sustainability and Lifecycle

For Teachers 9th - 12th Standards
What makes one product greener than another? Ecology scholars analyze sustainability and lifecycle through a thought-provoking activity. Individuals pick a product, then examine its components to determine its overall impact on the world...
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Lesson Plan
Curated OER

The Carbon Cycle

For Teachers 5th
Here is an interesting science lesson. Pupils discover that carbon, just like water, is absolutely necessary for all living things to survive. They study how it cycles through nature, become familiar with the periodic table, and look at...
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Activity
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2
It's About Time

Photosynthesis, Respiration, and the Carbon Cycle

For Teachers 7th - 12th Standards
Provide your class with the opportunity to view our carbon cycle close up. Young scientists research the cycle of oxygen as it completes the tasks of photosynthesis and respiration. They explore the importance of carbon in an ecosystem...
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Lesson Plan
University of New Orleans

Rock Cycle and Rocks Lab

For Teachers 7th - 12th Standards
Science rocks! Explore three types of rocks and the rock cycle with an igneous rocks experiment. Pupils discuss textures, composition, and learn how melts are formed from the Earth's crust. They weigh materials using a scientific scale...
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Interactive
Royal Society of Chemistry

Born-Haber Cycle: NaCl

For Students 9th - 12th Standards
Max Born and Fritz Haber developed the Born-Haber cycle in 1916, which is used for measuring enthalpy that otherwise couldn't be measured. Young scientists solve four matching puzzles using their knowledge of the stages, standard...
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Worksheet
2
2
K12 Reader

The Rock Cycle

For Students 2nd - 3rd Standards
This cross-curricular reading comprehension worksheet asks kids to read a passage of the rock cycle and then to use information in the article to respond to a series of questions.
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Lesson Plan
Curated OER

Industrialization, Chemicals and Human Health - Math

For Teachers 9th - 12th
Students review the units of the metric system, and practice estimating measures before actually converting between the two systems of measurement. They participate in activities to visualize a concentration of one part per million....
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Worksheet
Curated OER

Food Chains, Food Webs, Biomass Pyramids and Cycle

For Students 6th - 7th
In this food chain worksheet, students review terms associated with food chains and food webs. Students also recall the water cycle.
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Lesson Plan
Curated OER

Water in the Geosphere

For Teachers 5th - 8th Standards
Through a PowerPoint presentation and the embedded animation and video, earth science enthusiasts find out about the moisture in the soil beneath our feet. In the animation, follow a water molecule on its path through the water cycle. As...
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Lesson Plan
US Environmental Protection Agency

Carbon Through the Seasons

For Teachers 6th - 10th
Meteorologists view an animated video by the Environmental Protection Agency to learn how the carbon cycle works, and then move into groups to analyze and graph actual data of the atmospheric carbon dioxide concentration from Hawaii's...
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Lesson Plan
Curated OER

Water Cycle

For Teachers 9th
Ninth graders explore ways water moves through various reservoirs on Earth, examine how human activities change water cycle, investigate substances present in water that indicate human activity, and discuss how understanding water cycle...
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Lesson Plan
Curated OER

Dust in the Wind; Chemicals in the Water

For Teachers 9th - 12th
High schoolers explore mechanical and chemical weathering at stations. They articulate some mechanisms of chemical and mechanical weathering through exploration in a lab. Students stations describe how chemical weathering differs from...
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Lesson Plan
Curated OER

A Model of the Rock Cycle

For Teachers 7th - 9th
In this rock cycle worksheet, students use different colored crayons to represent different types of rocks. They follow step by step procedures to model the rock cycle with the crayons. Students draw the rock cycle, show weathering,...
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Lesson Plan
Curated OER

Life Cycle - Human Biology

For Teachers 9th
In this life cycle worksheet, 9th graders complete 3 different procedures that distinguish viruses and bacteria and inherited characteristics. First, they read the background excerpt given about bacteria and viruses. Then, students cut...
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Lesson Plan
Curated OER

Biogeochemical Cycles

For Teachers 6th - 12th
Students research an assigned biogeochemical cycle. In this cycle activity, students need to determine that all cycles need energy to continue. The students will look at a given cycle to describe it, research and draw an assigned cycle,...
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Lesson Plan
Curated OER

Changes in Nature

For Teachers 5th
The goal of this science lesson is to have youngsters be able to identify the physical and chemical changes in the carbon cycle, and water cycle due to weathering. The in-class inquiry/experiment is quite interesting and easy to...
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Lesson Plan
Texas State University

Earth: Deposition and Lithification

For Teachers 6th - 8th
Geology geniuses analyze sediment samples with a hand lens and sort according to physical characteristics. They also learn about the processes of cementation, compaction, and lithification within the rock cycle. The lesson plan is...
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Lesson Plan
PBS

Breaking it Down

For Teachers 4th - 12th Standards
After challenging themselves to correctly choose the form of erosion and length of time required for a given landform to develop, earth science class members model mechanical and chemical weathering with various lab demonstrations over...
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PPT
Curated OER

Regulation of Cell Division

For Teachers 9th - Higher Ed
Cell division and all the biological aspects of activation and chemical signals are detailed here. Cyclin, G phases, cell growth, and cancer checkpoint control systems are explained and the triggers listed. The slides are very clear and...