Students explore the function of the human heart. For this heart anatomy lesson, students participate in activities offered at an Internet website to discover the characteristics and jobs of the parts of the human heart.

Pupils construct paper model of the DNA molecule.  In this genetics instructional activity, students assemble paper parts that represent nucleotides into a DNA molecule.  Extension ideas are also provided.

Students explore the brain. In this brain anatomy lesson, students explore the brain, identify the parts and neurons. They identify nerve pathways involved in daily activities.

Student identify the characteristics of plants. Through hands-on demonstration, they create a model of plant parts. Young scholars differentiate between the major divisions of the plant kingdom with a particular emphasis on the...

In this DNA activity students will label the 6 parts that make up DNA and review the process of replication of DNA. This activity has 6 matching and 5 fill in the blank questions.

In this nutrition instructional activity, students review the organs and enzymes that are part of the digestive system. Then students review the food pyramid by comparing two menus. This instructional activity has 9 fill in the blank, 4...

In this biology worksheet, learners answer 72 multiple-choice and short-answer questions in preparation for the biology final exam.

Young scholars participate in a lab experiment to observe and measure the opening and closing of stomata. They focus on photoperiod, locate and identify stomata on a leaf and explain the role of stomata in the daily functioning of a plant.

Because of its interesting subject matter, this reading passage about one person's experience during a hurricane is compelling. In the 14 question activity students are exposed to rich vocabulary and thought-provoking material. It could...

In this viruses, bacteria, protists, and fungi worksheet, students will review the basic characteristics of each of these groups. Students will complete 7 fill in the blank questions about viruses, 6 true or false questions about...

Student discuss the effect of HIV on the immune system. In this human body lesson, students research the immune system and how the HIV virus weakens it. They create a bulletin board showing how HIV is transmitted. 

Students observe a series of demonstrations to illustrate wave movement. In this sound wave lesson, students witness how objects create waves when dropped in a dish of water, use a rope and slinky to produce transverse and longitudinal...

In this marijuana word search, students find words warning of the dangers of smoking marijuana. They explore terms such as hallucinations, inhibitions, paranoia and other negative aspects of the drug. There are approximately 33 words...

In this botany learning exercise, students read a 2 page article on botany, choose the multiple choice answer to 3 questions, determine if 3 statements are true of false and fill in the blanks in 5 facts about botany.

Students explore what the stoma does for a plant.  For this botany lesson students complete a stomatal peel experiment and measure its densities.

For this standardized test practice activity, eighth graders answer 83 multiple-choice and short-answer questions to review their science knowledge.

In this flowering plants learning exercise, students compare the structure and function of a tree trunk and a leaf. This learning exercise has 1 true or false and 5 fill in the blank questions.

In this online interactive English vocabulary skills worksheet, students respond to 13 multiple choice questions that require them to fill in the blanks in sentences with the appropriate prepositions.

In this eighth-grade standardized test practice activity, learners respond to 73 multiple-choice and short-answer questions that require them to review their science knowledge.

In this eighth-grade science standardized test practice activity, pupils answer 78 multiple-choice and short-answer questions to review their knowledge.

In this eighth-grade science standardized test practice worksheet, learners answer 79 multiple-choice and short-answer questions to review their science knowledge.

A hands-on activity which allows students to learn about cellular respiration. This lesson contains a range of investigations testing the rates of cellular respiration to demonstrate the relationship between metabolic rates of...

In this grammar instructional activity, students review and discuss all the different types of verbs there are to choose from and then find and circle the verbs in nineteen sentences.

In this ESL/ Language Arts worksheet, young scholars read short sentences. Students then choose the best pronoun or adjective to fill in the 10 blanks.