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Studying Photosynthesis
In this photosynthesis learning exercise, students conduct an experiment to show the making of starch in a plant's leaves during photosynthesis. Students complete 2 short answer questions.
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Protein Synthesis Activities
Students participate in a teacher-guided activity to teach about protein synthesis. Student roles include one person as the DNA molecule, another is a single stranded sequence of complementary mRNA.
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Where Do Plants Get Their Food?
Young scholars think about the historical development of the scientific method. They design an experiment that replicates van Helmont's, using only specified materials. Pupils then improved upon van Helmont's procedure and also...
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Using Models to Communicate
In this models worksheet, students read about how models are used to communicate events or principles in science. They are given an example and answer 4 questions about models. They discuss accuracy and inaccuracy of models. They create...
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Living or Non-Living
Students examine living and non-living things. In this life science lesson, students are given a group of objects and discuss if they are living or non-living. Students identify and list characteristics of living things.
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Some Puzzling Thoughts about Space Radiation
For this space radiation worksheet, students solve 22 algebraic expressions for "x". They use their answers which correlate with a word in a word bank. They use these words to fill in the blanks of sentences about the effects of space...
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Light Microscopes
Seventh graders study the parts of a light microscope, and its proper use. They identify each part and explain why it is important to know how to use this tool. They practice observing newsprint on a wet mount slide.
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Plants And Pollination
Students describe sexual reproduction in plants, including the process of pollination, how insects assist in pollination, and how pollination differs from fertilization. They also explore the importance of honey bees to Arizona agriculture.
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The Bottom Line
Seventh graders assume the role of stockholders in a fictitious biotech company. After investigating the cloning of pets, the effects of cloning on the health and well being of the cloned animal, and the ethical issues involved, groups...
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Genetics
In this worksheet, students will answer 4 fill in the blank statements about Mendelian inheritance and meiosis. Then students will use Punnett squares to answer three short answer questions. Students will match 8 genetics vocabulary...
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Leaves and Photosynthesis
In this science worksheet, students read detailed information about green plants and the photosynthesis process. In this fill in the blank and true and false worksheet, students answer twelve questions.
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Fifth Grade Life Science Review/Quiz
In this life sciences review or quiz worksheet, 5th graders use recall of knowledge to answer multiple choice questions. Students answer 20 questions.
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I See a Coyote
Students role-play coyotes looking for natural resources. In this natural resources lesson, students examine the relationship between animal life and the environment. Students play a game that demonstrates how natural...
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Energy Generating a Culture: Early American Coal Miners and Coal Mining Culture
Students calculate how much coal they use based on their electric power usage. In this environmental science lesson, students trace the history of coal mining in US. They write a letter to USPS to encourage them to create coal mining...
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Discovering the Forgotten Kingdom Protista
Protists, like algae and mold, are sometimes overlooked for classroom study, but they are astonishing in their diversity and importance.
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The Arizona Hedgehog Cactus: Endangered Species or not?: Biology, Plants
In this instructional activity students will study the: "Classification of Echinocereus triglochidiatus and Geographical Ranges of its Varieties." Students read background material and scientific literature to analyze the cactus...
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The Path of Electrons
Students engage in an interactive "hot potato" demonstration to gain an appreciation for the flow of electrons through a circuit. They role play the different parts of a simple circuit and send small items representing electrons (paper...
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Science Lesson: Chocolate Flavored Cherries
Learners are able to identify start and stop sequences in DNA. They are able to model using restriction enzyme and ligase to remove sections of DNA and reattach them. Students are introduced to the process of recombinat DNA through the...
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Eutrophication Experiments
Observe two different water samples and write down observations. Write a paragraph which predicts the relative amounts of nutrients, nitrates, and phosphates in the water samples. Compare water samples under a microscope.
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Introduction to Chemistry
In this introduction to chemistry worksheet, students answer 9 questions regarding the study of chemistry. The first part is matching, then they "think like a scientist" and then they problem solve.
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Organisms that Glow
In this bioluminescence worksheet, students read about various organisms that glow on land and in the sea. They answer three critical thinking questions after reading about these chemical reactions.
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Principles of Heredity
Young scholars model traits on genes using colored paper and tongue depressors to represent chromosomes. In this heredity lesson plan, students use their "chromosome sticks" to understand chromosome pairs, genes, dominant traits,...
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Genes at Work
Young scholars explore and discuss genetics stories and answer questions about genetic outcomes of offspring. In this genetics lesson plan, students read genetics stories on a web site. Young scholars use a chart to answer questions...
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Microorganisms: Good Guys or Bad Guys?
Students discover the role microorganisms play in our lives. In this decomposition lesson plan, students examine decaying foods and plants in order to analyze the different bacteria that grows. Students discuss the good and bad of...
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