Scholastic
Study Jams! Soil
Seven superb slides sharpen science students' scoop on soil. In viewing them and reading the accompanying captions, your class will uncover the importance, different types, horizons, and protection of soil. They can then assess their new...
Mr. E. Science
Weathering and Soil
From types of rocks to types of weathering, learners gain knowledge on minerals, composition of soil, and the effects of weathering on Earth.
Curated OER
Soil Characteristics
Components of soil, such as inorganic or organic materials are detailed along with the main contributions of each. Deposits, weathering, and distinct types of characteristics and properties of soil classes are given.
Curated OER
Weathering and Soil Formation
A set of 27 slides systematically shows how weathering, erosion, and deposition contribute to soil formation. Both chemical and mechanical weathering are described, as are resulting soil layers and properties. There is no longer any need...
Curated OER
Soils: One of Our Natural Resources
"God made dirt, so dirt don't hurt!" In fact, dirt is soil, which is an amazingly dynamic material that we cannot live without! Dig into the depths of soil development, topography, and layers with this PowerPoint. The photos are fuzzy,...
Curated OER
Chapter 3 ~ Physical Properties of Soil
Though information-packed, this presentation on soil is drab if it stands alone. As you journey through slides about soil texture, make sure to pass around samples of each type. Perform demonstrations as you lecture on soil density and...
Curated OER
Chapter One: The Importance of Soil
The grammar is problematic on several of the slides in this collection, but the information is generally accurate. If you don't mind making a some corrections rather than starting from scratch, this presentation will save you some...
Curated OER
Life in the Soil - Is the Soil Alive?
Amaze soil scientists with a list of the myriad of microorganisms residing in a mere 1/4 teaspoon of soil! Then take them on a ride through the carbon cycle, down to the level of decomposers. Finally, give more specific details about the...
Curated OER
Soil Fertility
Fertility in soil is the topic of this presentation. Future farmers will be able to define fertilizer, list ten essential soil elements, and describe the roles of both primary and secondary nutrients in plant production. Although there...
Curated OER
Plant Science Introduction
A unique PowerPoint explains the basics of plant science. It motivates viewers to study plant science and then lists different food products, biofuels, fibers, timber, and ornamental uses of plants. It concludes with lists of careers...
Curated OER
Soil and its Importance
It's difficult to guess the original goal of this presentation. It examines four factors to be evaluated, but their direct connection is unclear. Soil texture is described in three slides. The depth of material is examined in two slides....
Curated OER
Environmental Requirements
All aspects of soil and its components are reviewed here. Your class will learn how certain organisms help the quality of the earth and support growth. Different ways to enhance the chemical make-up are described and will be valuable...
Curated OER
Nutrient Cycling
AP environmental science or college-level ecology classes will glean a tremendous amount of information on nutrient cycles from this detailed PowerPoint. It covers nutrient requirements, biogeochemcial cycles, decomposition rates, and...
Curated OER
Terrestrial Ecosystem Response to Climate Change
An extensive investigation of the Earth's climate changes awaits your environmental science classes. This top-notch presentation begins by looking at the history of Earth's climate and then predicts the impact on each major terrestrial...
Scholastic
Study Jams! Mosses and Ferns
Mosses and ferns are some of the world's oldest types of plants. Here is a quality 10-slide presentation set to gentle background music for beginning botanists to view and enjoy. Accompanying captions explain that these are both...
Biology Junction
Changes in Ecosystems: Ecological Succession
Can an area with no soil turn into a forest? Scholars learn about the process of ecological succession using an interesting presentation. It covers both primary and secondary succession in the building of new ecosystems.
Curated OER
Agricultural Practices in Kansas: Comparing Agricultural Practices Before and After the Dust Storms of the 1930s
Knowing about history is one thing, learning form it is another. Rather than just discuss the causes and effects of the Dust Bowl, this presentation discusses what we learned from the Dust Bowl. Presented are the types of agricultural...
Biology Junction
Ecology
Psychologists study human relationships while ecologist study relationships between organisms in the environment. An introduction to ecology and the related vocabulary benefits scholars as they progress through the presentation and...
Curated OER
Which Plants Grew Best?
This presentation gives a visual account of a class's experiment growing sprouts under different conditions. There are three containers with the same soil and the same seeds. One of the containers got water, but no light. One got light,...
Curated OER
Our Natural Resources
Soil, water, fish, wildlife and forest are the main resources that are reviewed in this PowerPoint. Overuse and waste versus the value of the resources used and the long-term impact is covered in this clear presentation. It would be good...
Curated OER
Establishing a Lawn
The techniques for preparing soil before laying, or seeding, a lawn is covered in this set of slides. Ideal pH, fertilizer, and drainage is described. Details of the best seed type for different conditions are also given. Pictures to...
Curated OER
Growing from Seed
High school or college horticulturists will appreciate this PowerPoint on seed-propagation. It walks them through the science behind seed production and germination as well as the requirements for growing plants from this stage....
Curated OER
Lithosphere and Groundwater
Focusing on the quality of our water sources, these slides are full of information about the aspects of our soil and groundwater that may affect pollution. The leaching of pollutants and their impact on health is explained. ...
Curated OER
Nature's Perfect Recycler
What a great way to start a recycling lesson! Introduce your students to the dung beetle! They will get a kick out of "nature's perfect recycler," when they learn about the scarab beetle's way of life: eating dung and rotting...
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