In this science worksheet, students answer 14 questions about respiration. For example, "Cellular Respiration starts off with..."

Students examine how hormones affect different tissues. In groups, they make their own hormone-receptor model and identify the characteristics of tissues that respond to the different hormones. To end the lesson, they examine the role...

In this cellular respiration learning exercise, students answer 34 questions in a variety of types including fill in the blank, short answer and matching. All questions focus on specific parts of the respiration process.

Students explore how rechargeable batteries work by conducting a series of experiments. In this physics lesson, students discuss the benefits of using rechargeable batteries over disposable ones. They build their own battery charger...

Students research one of the many types of viruses. They create a 3-D model of the virus they researched with graphics software.

Students 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.

In this layer of the earth worksheet, students label and color each layer of the earth. Then students are asked to describe each layer below.

In this seasons instructional activity, students cut out the picture cards at the bottom of the page, sort the pictures and paste them with the matching season.

Students examine how they use batteries, then read a news article about how cars are being designed to use batteries. In this current events lesson, the teacher introduces the article with a discussion and vocabulary activity, then...

Learners investigate the structure and adaptability of viruses. In this viral diseases lesson, students play a game to introduce viruses and disease. They conduct computer research and complete interactive activities to investigate the...

Students brainstorm a list of science discoveries and inventions that they think are important. They work in small groups, students examine 1-3 science discoeries more closely. Each group needs a recorder, and they answer three...

Students play CD-ROM game My Amazing Human Body, and participate in relay game in Phys. Ed. where they put together skeleton on which body parts are labeled.

Second graders brainstorm and identify several types of common insects. They play bug bingo, building bugs and an insect tree, observing real insects in the classroom and examining some of the things insects make.

Young scholars examine a variety of environmental and industrial roles of bacteria. explore where bacteria can be found and distinguish bacteria from other organisms.

In this biology worksheet, students read about the parts of plant seeds and look at a seed diagram. They read about the roots, endosperm, embryo, and the process of germination. They answer 8 online multiple choice questions based on the...

In this AC waveforms worksheet, learners answer ten questions about AC voltage, frequencies of waveforms and they interpret diagrams of AC voltage.

Students collect specimen and analyze it. In this biology lesson, students analyze and evaluate the diversity found in specific environment. They use the correct terminology as they do their write up for the experiment.

Students identify different plant hormones and explain their function in plant development. In this biology lesson, students investigate how IAA affect root growth. They study the history of auxin discovery.

In this mitosis worksheet, learners review the 4 phases of mitosis: prophase, metaphase, anaphase, and telophase. This worksheet has 17 fill-in-the-blank statements.

Young scholars demonstrate hormonal control of plant tissue differentiation and relate this differentiation to gene expression. They explore the effects of hormones (auxin and cytokinin) on the genes that control tissue differentiation...

Students demonstrate skills of biotechnology stringent aseptic technique and statistical analysis. They describe hormonal control of plant tissue differentiation and relate this to gene expression. Students observe the effects of...

For this biology lesson, learners complete a crossword puzzle with 35 questions about viruses. They identify the different types of viruses and the diseases they bring.