In this environmental studies worksheet, students create a data table to discover how much water each person uses on a daily basis and what it is used for. They complete a post activity to make and test solutions for pollution using a...

Many people think they can't observe plate tectonics, but thanks to GPS, we know that Australia moves at a rate of 2.7 inches per year, North America at 1 inches per year, and the Pacific plate at more than 3 inches per year! Scholars...

What do science and dance have in common? Simple machines, work, and force! First, children discuss machines, wheels, inclined planes, and wedges. They create inclined planes with their bodies and make up dances about wheels and wedges....

Students simulate radioactive decay and nuclear power using an on line interactive web site. In this on line lesson plan, students monitor radioactive isotopes and record the activity of a particular element as the decay progresses. They...

Mars used to have liquid water, can you make it come back? Use the instructional activity and simulation to understand why Mars lost its magnetic field, why atmosphere is important, and what gravity has to do with it. This is...

Upper graders identify the major characteristics of a wetland. They explore the human factors that change a wetland and write a descriptive paragraph about wetlands. This comprehensive lesson also has an interactive "Watershed Game"...

Really a unit, this resource exposes middle schoolers to genetics at their level. They read interviews and biographies, trace a family tree, play games that simulate inheritance concepts, and more! Teacher's procedures, student...

Learners investigate the properties of oxides and observe their periodic trends. In this behavior of oxides lesson plan, students experiment with metallic oxides and non-metallic oxides to determine if they are acid, basic or amphoteric...

Sixty multiple-choice chemistry questions make up this comprehensive exam used for the 2001 US National Chemistry Olympiad. Every topic that you would expect to approach in a general chemistry class is queried on. You could easily use...

This 60-question comprehensive exam was designed to determine who would go on to compete in the 2000 US National Chemistry Olympiad. Hopefuls answer multiple choice questions regarding all chemistry topics taught in the first year...

This wave and electromagnetism assignment is so thorough, it could be used as a unit exam. The first section of it covers wave concepts. The next section addresses static electricity. There is a section that deals with electric circuits....

Learners interpret data from a three-dimensional array of current monitors to determine an overall pattern of water circulation. They hypothesize what effect an observed water circulation pattern might have on seamount fauna. A very...

This unit of lessons is designed for 7th through 9th graders. They are introduced to the world of agriculture and the genetic research and various technologies that are associated with agriculture. Pupils work together to come up with a...

For this National Olympiad exam worksheet, chemistry apprentices answer sixty multiple choice questions including general chemistry topics such as atomic structure, gases, problem solving, writing and balancing equations and solutions....

Sixty multiple choice questions cover the entire gamut of chemistry concepts. This is the local section of the U.S. National Chemistry Olympiad, where your chemistry candidates take a shot at entering the national competition. They...

Here is an astounding series of lessons, designed for high schoolers, on environmental policy. By studying water conservation in rural India, the role of the government, and the reaction of the people, learners begin to formulate...

In this first part of a two-part lesson, learners track and record the sun's azimuth using a solar panel. They graph and analyze the data to identify relationships among the time of day, the altitude and azimuth of the sun, and the...

Here is a copy of a past national challenge exam that you can use in your general chemistry course as a unit or semester review. Sixty multiple-choice questions query learners on properties of matter, stoichiometry, reactions, and...

In this chemistry worksheet, students answer 50 multiple choice questions and 31 other questions that require them to solve, calculate and write short answers.

In this chemistry worksheet, learners answer 50 multiple choice questions and 31 short answer questions to prepare for Regents Chemistry Exam.

In this chemistry worksheet, students answer 50 multiple choice questions. They solve and write short answer questions to 35 other chemistry related problems.

In this chemistry worksheet, high schoolers answer 74 multiple choice, short answer and problem solving on various chemistry concepts.

Here is the first of four experiments to differentiate among unknown liquids by their behaviors and properties. Pupils observe how different liquids respond to being placed on plastic and paper, and they take notes about their...

Though the publisher designated this unit for use with third through eighth grades, this particular lesson would be best used with middle schoolers due to the specific measurement skills required. Basically, they set up the reaction...