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"Activités de comprehension"

69  Résultats
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Determination of the Nitrite and Nitrate Concentrations in Water

Determination of the Nitrite and Nitrate Concentrations in Water

With this kit, students test water samples the same way analysts in the fields do.

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Laboratory Tank Starter Innocula

Laboratory Tank Starter Innocula

Samples from our well-established aquculture systems will help get your systems up and running.

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Ward's® Clay, Silt, Sand, and Gravel Set

Ward's® Clay, Silt, Sand, and Gravel Set

Useful for weathering and erosion, soil formation, porosity and permeability, or other general earth science labs.

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Ward's® Soil-water medium

For Culture of Freshwater Forms

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APES Lab #3: What's Up With The Ozone?

APES Lab #3: What's Up With The Ozone?

Hands-on, standards-based lab kit that helps students explore the source and function of atmospheric layers and the impacts on health and the environment.

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AquaSprouts® 29 Gallon Garden

AquaSprouts® 29 Gallon Garden

Dive into the cutting-edge of sustainable education with the 29 gallon AquaSprouts® garden.

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Geoblox Environmental Degradation Block Models

Geoblox Environmental Degradation Block Models

Liquidation

Investigate human impacts on the environment while building your own models

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How Clean is the Soil? Test Kit

How Clean is the Soil? Test Kit

Measure soil quality and learn about pollution.

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LaMotte® Macrolens

LaMotte® Macrolens

Handy for observising and identifying macroinvertabrates.

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Groundwater Table-Top Demonstrator

Groundwater Table-Top Demonstrator

Simulate Real-World Groundwater Processes

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Tangent Height Gauge

Tangent Height Gauge

Teach Students to Quickly Determine Tree Heights

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Geoblox Environmental Degradation Block Models

Geoblox Environmental Degradation Block Models

Investigate human impacts on the environment while building your own models

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GLOBE® Soil Color Book

GLOBE® Soil Color Book

Created especially to meet the requirements of the GLOBE program.

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Effect of Salinity on Seawater

Effect of Salinity on Seawater

Water Bodies are Dynamic Systems

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Effectiveness of Sunscreen

Effectiveness of Sunscreen

This activity illustrates the importance sunscreen use.

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Innovating Science AP Environmental Science: Physical and Chemical Properties of Soil

Innovating Science AP Environmental Science: Physical and Chemical Properties of Soil

Perform physical and chemical tests to explore different soil types and determine their properties.

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