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...

This slide show progresses through a comprehensive review of the grounding principles of earth science. Get down and dirty with the details of fossil fuels! Help your geologists to have a rock solid understanding of the rock cycle. The...

This PowerPoint is a comprehensive review of all the facts related to an atom's basic structure and function. What makes this unique is that it is geared toward an audience of junior geologists. After introducing the periodic table of...

A diagram showing a cross-section of Earth points out the location of different plate boundaries and displays the numbers one through five. Beneath the diagram are five photos of different types of volcanoes. The object of the activity...

How do the five themes of geography relate to the country of Iceland? Pupils learn about everything from the differences between relative and absolute location to how humans both adapt and change the environment. The presentation...

Four slides attempt to explain global warming. The first mentions that Earth's climate has experienced major changes throughout history, but that scientists believe humans are now changing it. The second explains why this is...

Explore the causes of ozone depletion and the effect on plankton, algae, plants, amphibians, and humans. Learn how the Montreal Protocol has possibly helped reverse the decline of the ozone layer. Warning: photos of skin and eye...

What is it like in the desert? Inform your class on what makes a desert, the type of climate they'll find there, and the interesting plant and animals that live in the desert environment. This is a text-rich presentation that will...

Eight slides of information related to shifts in the climate make up this presentation. The vocabulary and concepts displayed are geared toward high school meteorology learners. Content is not cohesive from slide to slide, but the...

It's hot today, but is that the weather or the climate? This colorful presentation isolates both concepts to allow for better understanding by covering the positioning of the planet, making comparisons of land versus water, and looking...

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...

Recycling and green living isn't just for the environment anymore. Studying the use of metaphors and metonymies, especially in reference to environmental sustainability, this presentation provides viewers with plenty of food for thought....

Give your learners a thorough overview of what they will learn when studying geography, from the five themes of geography (location, place, environment, movement, and regions) to the tools of a geographer and parts of a map.

Take young biologists back to the beginning of life on Earth with this presentation on bacteria. Examining the different classifications of bacteria, this presentation introduces young scientists to the concepts of autotrophs and...

A gorgeous collection of photographs take viewers on a virtual tour or Glacier Bay National Park with a focus on the seabirds living in the area. Adaptations to the polar climate are highlighted, different species of birds are displayed,...

How can we locate places? Maps, of course! Expose second graders to the tools available in maps and discuss how these tools can help people find locations. Students also look at communities, including what makes a community and the...

Urbanization and how it affects wildlife is the focus of a presentation that uses statistics to make a case for concern and change.

What a great way to review information your class has learned about recycling and the environment! Learners can play the game Who Wants to Be a Millionaire to reinforce information they have learned about the earth and the environment.

It's a shame that there are no photographs in this presentation because the information is fascinating! Each identically fashioned slide contains bullet points of information about Antarctica that will enhance an earth science...

What are the issues surrounding water quality? Viewers of this short presentation gain information about the importance of clean water, the lack of fresh water, water contamination, and ways that engineers treat water. 

Why is diversity in biology so important for an ecosystem? Explore biodiversity, evolution, and natural selection with a presentation for your biology class. It features clear information, activities for further understanding, and...

Skeeters are used to model linear and exponential population growth in a wonderfully organized lesson plan including teachers' and students' notes, an assignment, graphs, tables, and equations. Filled with constant deep-reaching...

For as small as they are, there sure is a lot of information for young scientists to learn about bacteria. Help simplify the subject with this instructional presentation that explores the structure, nutrition, and reproduction of...

This page contains a collection of PowerPoint slideshows that explore water. Learn why water is important, why Earth is called the water planet, the parts of the water cycle, and the importance of water quality.