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Free Teacher Clip Art – School clip art, word art, educational clipart.

Free Teacher Clip Art – School clip art, word art, educational clipart.

abcteach -- Free Printables, Interactives, Custom Documents, Clip Art, and Games Tree of Life Web Project Home The Tree of Life Web Project (ToL) is a collaborative effort of biologists and nature enthusiasts from around the world. On more than 10,000 World Wide Web pages, the project provides information about biodiversity, the characteristics of different groups of organisms, and their evolutionary history (phylogeny). Each page contains information about a particular group, e.g., salamanders, segmented worms, phlox flowers, tyrannosaurs, euglenids, Heliconius butterflies, club fungi, or the vampire squid.

Public Domain Music Downloads ClipArt ETC: Free Educational Illustrations for Classroom Use Alphabets The Alphabets ClipArt collection offers 1,193 illustrations arranged in 43 galleries including decorative letters and numerals, complete alphabet sets, and several sign language systems. If you are looking… American History and Government The American History and Government ClipArt collection offers 2,513 illustrations arranged in 26 galleries. The images range from exploration and Colonial America, to the American Revolution and Civil… Ancient and Medieval History The Ancient and Medieval History ClipArt collection offers 1,456 illustrations in 18 galleries from ancient Egypt, the Middle East, Greece, Rome, and Byzantine cultures. Animals The Animals ClipArt collection offers 10,528 illustrations arranged in 96 galleries, including amphibians, birds, crustaceans, fish, insects, mammals, and reptiles. Arts and Architecture Business and Industry Community Flags and Emblems Home Literature Mathematics Military Music People Places Plants School Science Sports and Recreation Transportation ClipPix ETC

10 Incredible Chemical Reaction GIFs Explained We encounter thousands of chemical reactions every day: plants use them in photosynthesis, metals rust over time, and combustion reactions provide us with heat and light, among thousands of other daily uses. Chemical reactions occur when reactants transform into new substances, called products, through creating and breaking bonds between atoms. Sometimes the process creates some pretty wild effects. 1) Disintegration (Mercury Reacts with Aluminum) Image credit: Theodore Gray via Youtube When aluminum rusts, it creates a protective oxide layer that prevents the aluminum atoms underneath from further rusting. 2) Pharaoh's Serpent (Mercury (II) Thiocyanate Reacts with Oxygen) Image credit: tenkowal via Youtube The reaction depicted above, nicknamed the "Pharoah's Serpent," actually use to be a common classroom demonstration. 3) Explosive Gummi Bear (Heated Potassium Chlorate Reacts with a Gummi Bear) Image credit: ebaum via ebaumsworld.com Image credit: DizzyCtube via Youtube

Art 4 Apps | About Home | Educational Smartphone Application Art and Audio | Smart4Kids LLC The Best Copyright-Free Photo Libraries: - DotGovWatch Exposing the good, the bad, and the buggy - A Blog Monitoring U.S. Federal, State, and Local Government Websites Thousands of photos taken by U.S. Government employees as part of their official duty are free of copyright and free to use. Based on my extensive review of government photo libraries, the best collections below. Or just use the search I made. Search Public Domain Photos: #1 — HiveStock.com Awesome, high-resolution photos of landscapes, sunsets, mountains, flowers, animals, science, and much more. Image Quality: Excellent! #2 — Agricultural Research Service Beautiful, high-resolution photos of plants, animals, agriculture, and agricultural research. Image Quality: Excellent! #3 — U.S. Photos of scenery, wildlife, people in the outdoors, and miscellany. Image Quality: Average – Excellent! #4 — Department of Defense Photos of soldiers, vehicles, and operations in Army, Air Force, Navy, and Marines. Image Quality: Good – Excellent! #5 — Yellowstone National Park Photos of everything in the park including scenery, plants, animals, wildfires, geo-thermal activity, park visitors, etc.

Imagebase: Free Stock Photography 9 Hazel Rules to Increase Your Productivity Hazel, a folder monitoring application, has long been a favorite among many a Mac enthusiast. Hazel will automatically take action on your files, using the rules you create, keeping your folders in order. If you’ve wished that all of your downloaded music or any other sort of files would just do what you wanted them to, using only the power of your mind, well, this is the next best thing. Before you get started you’ll need to install Hazel, a third-party System Preference pane, via the Noodlesoft website. Hazel (Noodlesoft)Evernote (Optional) Hazel depends on rules that you create or download and import. First we'll try creating a generic rule to learn how Hazel works, and later in the tutorial we'll apply these skills to creating specific Hazel rules to improve your workflow. If the folder you want Hazel to watch isn’t already in Hazel’s list, click the plus sign at the bottom of the Folders list and browse until you find the right one. Add the folder to be monitored to Hazel.

What is it? « Algodoo Algodoo is a unique 2D-simulation software from Algoryx Simulation AB. Algodoo is designed in a playful, cartoony manner, making it a perfect tool for creating interactive scenes. Explore physics, build amazing inventions, design cool games or experiment with Algodoo in your science classes. Algodoo encourages students and children’s own creativity, ability and motivation to construct knowledge while having fun. Algodoo in scientific research There are tons of research papers about Algodoo and its use in education. Functionality With Algodoo you can create simulation scenes using simple drawing tools like boxes, circles, polygons, gears, brushes, planes, ropes and chains. Physical elements You can also add more physics in your simulation like fluids, springs, hinges, motors, thrusters, light rays, tracers, optics and lenses. Analyze and visualize For deeper analysis you can also show graphs or visualize forces, velocities and momentum. Algobox – Sharing scenes Community Technology

ESL Teacher Resources, Job Boards, and Worksheets Celebrating Wildflowers - Just For Kids - Coloring Wildflowers Get out your crayons and get ready to color! Celebrating Wildflowers has pages and coloring books you can color while learning more about wildflowers. We also have some noxious weeds to color. You can learn how they can threaten public health, agriculture, recreation, wildlife, property, and our native plants. Color Wildflowers Color Wildflowers are wildflowers you can color! Color of Flowers Color of Flowers are color-by-number pages. Coloring Books Coloring Books are entire wildflower coloring books you can color! Color Noxious Weeds Color Noxious Weeds are weeds you can color!

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