Students examine the experiment of Lloyd Godson who lived 13 days underwater. In this critical thinking lesson, students predict, study and discuss various aspects of the underwater voyage. The lesson includes many cross-curricular...

Learners investigate how trees produce their own food. They examine chlorophyll cells with a microscope, analyze a cross section of a log, determine how old the tree was, simulate the distance of the roots, and create a play.

Students name and locate the major areas and structures of the heart and trace the pathway of the blood through the heart, lungs, and body.

Students engage in a lab project to study chemical reactions. They use guided questions to help facilitate the lab experience and come to the correct outcomes. The lesson does not contain a true understandable objective. The lesson could...

In this human body worksheet, students will review the characteristics of the body systems: skeletal, circulatory, muscular, digestive, urinary, endocrine, reproductive, lymphatic, and respiratory systems. This worksheet has 12 fill in...

For this isotopes, molecular notation, and electron orbits worksheet, students read selections pertaining to isotopes, mass number, molecular notation, electric attraction, and electron orbits. In addition, students complete 11 short...

In this chemical reactions practice worksheet, students balance 6 equations and give the name of the reactants and the products. In addition, students balance 3 equations and determine the molecular formula and the molecular weight of...

In this stoichiometry instructional activity, students balance equations and name the reactants and products. This instructional activity has 2 problems to solve.

In this isotopes instructional activity, students review mass number, molecular notation, electron attraction, and electron orbits. This instructional activity has 5 matching and 5 short answer questions.

For this molecules worksheet, students combine different food colorings that represent atoms to make different molecules. Students read 7 directions and answer 2 questions.

Students examine the relationship between the products they use and energy use. Using the internet, they identify the role that manufacturing plays in using energy and the emissions that change the climate. They discover the steps to...

In this chemical reaction worksheet, students balance the reaction equation, determine the type of reaction, and calculate the percent yield. This worksheet has 7 problems to solve.

In this reactions worksheet, students determine which reaction with occur most quickly and explain how a catalyst works. This worksheet has 4 short answer questions.

Young scholars study why plants are green and how water is transported in them. They examine how plants respond to different amounts of light.

In this circulation learning exercise, students review the circulatory system including the structures and functions of this system. This learning exercise has 5 word scramble, 4 short answer, 1 fill in the blank, and 6 true or false...

For this cellular respiration worksheet, students answer 14 multiple choice questions related to aerobic and anaerobic respiration.

In this online interactive photosynthesis worksheet, students respond to 9 multiple choice and fill in the blank questions regarding the information included in the provided paragraphs.

Learners participate in a web of life game. After reviewing new vocabulary, they play each round of the game and discuss the changes that occured in the last round. They are to survive in the game as long as possible given the...

Students explore how muscles work. In this health lesson, students identify how the blood supplies muscles with oxygen. Students participate in an online activity to reinforce the concepts.

In this ions activity, students answer questions about atoms that have gained or lost electrons, they find the number of electrons atoms tend to gain or lose and they answer questions about bonding in atoms. They answer 6 questions about...

Students review circulation and blood flow patterns from different parts of the body. They play a game using colored yarn and index cards to simulate blood flow, oxygenated blood, arteries and veins.

In this polar molecules worksheet, students complete a graphic organizer by writing in the bond type, electron dot diagram, and the type of compound for the chemical compounds given.

Students investigate the similarities and differences of living things. Specifically, students will be able to identify the life processes of photosynthesis and describe the basic needs of plants.

In this ethyl alcohol activity, students read about the characteristics of ethanol including the effects it has on the body when ingested and digested. This activity has 2 short answer questions.