PUBLIC MARKS with tags hs:science & hsvt

Free powerpoints to download for chemistry teachers

Free biology powerpoints to download for science teachers

A national teach-in engaging millions of students and citizens with political leaders and decision makers about Global Warming Solutions. We stand at a unique moment in human history. Decisions that are ours to make today – to stabilize global warming pollution and invest in clean energy solutions – will have a profound impact not only on our lives and the lives of our children, but indeed for every human being who will ever walk the face of the planet from now until the end of time. More than just one day, Focus the Nation: Global Warming Solutions for America is an unprecedented educational initiative, involving over a thousand colleges, universities, high schools, middle schools, faith groups, civic organizations and businesses. Focus the Nation is a catalyzing force shifting the national conversation about global warming towards a determination to face this civilizational challenge.

Welcome to the Encyclopedia of Earth, a new electronic reference about the Earth, its natural environments, and their interaction with society. The Encyclopedia is a free, fully searchable collection of articles written by scholars, professionals, educators, and experts who collaborate and review each other's work. The articles are written in non-technical language and will be useful to students, educators, scholars, professionals, as well as to the general public.

The evolution of life is organised into 20 sections referring to their biological and geological significance.

Reference Websites by Geological Time Period

Harness the power of the Internet... wisely. WISE is a simple yet powerful learning environment where students examine realworld evidence and analyze current scientific controversies. Our curriculum projects are designed to meet standards and complement your current science curriculum, and your grade 5-12 students will find them exciting and engaging. A web browser is all they need to take notes, discuss theories, and organize their arguments... they can even work from home! Our Teacher Area lets you explore new projects and grade your students' work on the Web. Best of all, everything in WISE is completely free.

Links for Students & Teachers There are hundreds of environmental education websites. We've divided a few of the best ones here into three broad categories based on grade level. Almost all of them have links to additional websites, as well. Have fun exploring!

An interesting way to study anatomy with your iPod or iTumes. Advanced content for college bound students

USE the ISBN number for your book to get the MLA citation

Science audio and video Podcast Collection

Nikon's Universcale web app puts the entire universe into proportion, from the smallest particle to the largest measurements of space. From the femtometer to the light year, Universcale spans 40 magnitudes of measurement into a single cosmic web app. It's really amazing when you zoom all the way out into stars and galaxies and realize that every time you go a magnitude higher, everything you saw before, from the flea to Mount Everest, is contained in this tiny little grid in the lower-left side of the screen. Give it a whirl!

The Learning Resource Collection Digital Library contains the following: * Images, video, audio, Web interactives and articles * Hands-on activities * Exhibit descriptions to help plan field trips * Teaching tips * Correlations to national and state curriculum standards

Companion site to Discovery Channel's new 11 part series which premieres March 25th.

Field Trip Earth focuses on field-based wildlife conservation research projects ongoing around the world. Some of the projects are "live," meaning that research activities, and one or more research scientists, are currently active in the field. These projects are featured prominently on the site. Projects that are not "live" are archived so that students can continue to access the relevant articles, photos, videos, and other materials.

How Products Are Made explains and details the manufacturing process of a wide variety of products, from daily household items to complicated electronic equipment and heavy machinery. The site provides step by step descriptions of the assembly and the manufacturing process (complemented with illustrations and diagrams) Each product also has related information such as the background, how the item works, who invented the product, raw materials that were used, product applications, by-products that are generated, possible future developments, quality control procedures, etc.

The New York Times Robert P. Crease, a member of the philosophy department at the State University of New York at Stony Brook and the historian at Brookhaven National Laboratory, recently asked physicists to nominate the most beautiful experiment of all time. Based on the paper of George Johnson in The New York Times we list below 10 winners of this polling and accompany the short explanations of the physical experiments with computer animations

Outstanding Multimedia Guide to Cancer Biology

Online simulation showing the birth, death rates, and effects of carbon dioxide emissions by various countries. Great for classroom discussions.

short videos on line (science)

Accompany NASA scientists as they explore our world and unravel the mysteries of climate and environmental change.

Can you think of any other myths not mentioned here.

Nine engaging, interactive science mysteries combining logical thinking and problem solving.Mysteries span grades 5-12. Have a look!

This is an awesome resource for students learning about speed and distance time-graphs. Uses graphs synched with video of soccer/football players during a game.

Video clips of displacement reactions shown with an animation of a Sumo wrestling contest. Students predict the outcome chemical reactions. Designed by a chemistry teacher.Unique and memorable for students!