Students investigate the bats of Puerto Rico. They conduct research in order to find information to construct a powerpoint presentation. They create a dvd of the presentation and go on a tour to a local cave to see the environment where...

Students compose lightning safety rules and explore facts and fiction about lightning. They examine the cause of lightning when a channel nears an object on the ground, a powerful surge of electricity from the ground moves upward to the...

Students identify animals within a species by using their observation skills to record information, such as behavioral characteristics.

Students describe factors negatively affecting population of sea turtles, and identify and discuss action that can be undertaken to reduce or eliminate threats to sea turtles and other endangered species.

Students describe what it means for a marine animal or fish to be threatened or endangered after playing game simulating extinction.

Young scholars play game simulating route turtle hatchlings take from clutch to ocean, and describe threats hatchlings face and how this affects the marine turtle population.

In this science worksheet, students examine the graph with elements in order to differentiate atomic mass and categorizing the content.

Eight multi-step chemistry problems, including analyzing a titration, writing equations, predicting products and limiting reagents, calculating concentrations of ions, and using stoichiometry to solve for unknowns in reactions make up...

In this chemistry Olympiad learning exercise, students solve sixty multiple choice questions on a variety of chemistry topics from finding molarity of solutions to calculating products of reactions. Students are given graphs, equations,...

In this chemistry olympiad lab activity, chemists are required to design two experiments. In one, they design an experiment to identify seven solutions given to them in pipettes. In the other, they design an experiment to determine the...

The 2009 version of the first part of a national chemistry competition is posted for your use with olympiad hopefuls. Test takers deal with 60 multiple choice questions covering an entire year of chemistry curriculum. Use this to...

In 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....

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...

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...

The relationships within and between ecosystems can be explored. after examining an area for living and non-living things students complete the same examination in the forest ecosystem. Students identify abiotic and biotic elements in an...

How gets breast cancer? What are the hereditary risk factors? Can individuals reduce their risk factors? If you are looking for a resource to use during October's in Breast Cancer Awareness Month, check out the lessons in this packet.

Learners name the main parts of the heart and what events occur there. They write a reaction that contains complete sentences, and uses proper spelling and grammar, after viewing a video. Students define the following terms: contraction,...

Diagrams of possible fungi life cycles are printed on the worksheet for biology pupils to evaluate. Short-answer questions ask them to explain what a fungus is, how it obtains food, and what would happen if they ceased to exist. The...

In this National Chemistry Olympiad test, junior chemists answer eight problem solving questions on a variety of topics. These include calculating molarity of solutions, determining rates of reactions, calculating decay and discussing...

In this chemistry activity, test takers answer 60 multiple choice questions on topics related to chemistry from balancing equations to calculating moles and molecules of compounds. They name formulas, they convert, they solve problems on...

National Chemistry Olympiad tests are released after their use each year, since they cannot use them again for this event. The result: outstanding comprehensive assessment resources for general chemistry classes! This 2005 version covers...

Support science instruction with a combination of engaging activities and skills-based worksheets that focus on clouds. Learners take part in grand discussions, write an acrostic poem, complete graphic organizers, solve word...

Would astronauts be able to grow their food on the Moon? Teams research plant growth in order to design and build a growth chamber that will function on the lunar surface. They narrow down plant choices based upon their...

It's time to save endangered species through engineering. The third lesson in a nine-part Life Science unit has young environmentalists study species extinction. An engaging discussion leads to some ideas on how to use engineering design...