Pregnant women exposed to PAH air pollution increase the risk of obesity in their children. The example of epigenetics, along with others, builds the basis for understanding the process of cell differentiation. Scholars view a video,...

Is the sun the only celestial body with magnetic fields? A guided discussion on the weather in space is designed with a mix of questions, discussions, explanations, and applications. Additionally, the resouce includes an...

Bored with frog and earthworm dissections? Had your fill of fetal pigs? Anatomy learners will be intrigued by the sheep's brain, and you will be prepared with guiding questions, extension activities, and pictures as they dissect one —...

In this health worksheet, students examine the human body and make mental connections to the target function highlighted in the sheet.

Students are introduced to the Munsell System of Color Notation that is used for direct comparison of soils anywhere in the world. They become familiar with hue, value and chroma notations, identify colors that act as clues to the...

Fourth graders study the components and physiology of the human circulatory system.

Students analyze the five components of physical fitness: cardiovascular endurance, muscular strength, muscular endurance, flexibility, and body composition. They monitor heart rates, calculate target heart ranges, and assess levels of...

For this circulatory system worksheet, students are provided with the answers to 13 clues about circulatory system vocabulary.

In this digestive system worksheet, students complete a crossword puzzle with 21 clues pertaining to digestive system vocabulary.

In this digestive system worksheet, students are given the answers to a crossword puzzle with 21 clues pertaining to digestive system vocabulary terms.

Fifth graders write an essay. In this writing instructional activity, 5th graders research the circulatory system and organize their notes into an outline. Students write an informational essay on the circulatory system.

Students describe the digestive system and simulate what happens to food as it passes through. They use an apple, tubing and hydrochloric acid to simulate the digestive process.

Students explore signal transmission in the nervous system. They determine the speed of nervous transmission in an integrated nervous system and investigate the differences between signal transmission in a single neuron and in a nervous...

In this biology worksheet, students find the words that are in the word search puzzle that focus upon the vocabulary that is from the theme of the sheet.

In this digestive system worksheet, students answer a list of true/ false questions. The students answer questions based on their knowledge of each process of the digestive system.

Third graders identify the relationship between physical activity and a healthy heart. Then they describe the long-term effects of daily physical activity on the heart. Students also distinguish aerobic from anaerobic exercises and ...

First graders explore the circulatory system and its functions. They draw and label the parts of the circulatory system on traced body paper cutouts, and walk on a large chalk outline of a body, following the path of the circulatory system.

Students identify their feelings and learn constructive ways of handling conflict. In this feelings and conflict lesson, students read a story about conflict and identify ways to understand emotions and resolve conflict.

In this disease learning exercise, students will review the organs associated with the immune system including their specific functions. This learning exercise has 10 matching, 8 true or false, and 5 short answer questions.

Students investigate the five senses. In this senses lesson, students explore the nervous system. Students examine how the body receives information through the five senses.

Students identify common landforms and bodies of water from descriptions of distinguishing features. For this landforms and bodies of water lesson plan, students describe the features they see in the pictures given to them.

Young scholars describe examples of the relationship between structure and function in living systems, particularly with regard to specialized tissues and organs. They describe examples of biological diversity and adaptation of organisms...

Fifth graders, in groups, create a plant or animal cell out of cookies, frosting, and candy pieces.

Pupils analyze the function of the lungs. In this lesson about the Respiratory System, students explore breathing and the movement of air through the lungs. Pupils perform an 4 part experiment to observe what it might look like for...