In this how HIV infects cells activity, students read the given information about how HIV infects cells. Students explain the role of various structures in HIV infection. Students design a drug that might slow the rate of cellular...

In this language of science worksheet, students use the list provided to guess the meaning of each of the list. Students apply root words, prefixes, and suffixes to gain meaning of other science words.

Students investigate osmosis using egg cells with the shells removed. In this osmosis lesson plan, students remove the shell of an egg by letting it soak in vinegar for two days. They take measurements and observe the cell. They soak the...

In this chemistry worksheet, students learn about atoms and static electricity. They read about these topics and then use what they learned to answer the 11 questions on the page. The answers are on the last page of the packet.

In this mighty microbes worksheet, students read for comprehension assessment. In this fill-in-the-blank and true and false worksheet, students answer ten questions.

In this fishy fish comprehension worksheet, students read and assess understanding. In this true and false, fill in the blank, short answer, and multiple choice worksheet, students answer ten question.

For this printing practice worksheet, students trace, form, and print three letter words. Students practice printing ten separate words.

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.

Learners investigate how plants transport water and nutrients through the plant. In this transportation in plants lesson plan, students use glass tubing, celery stalks, food coloring and leaves from plants to observe adhesion and...

Young scholars observe the effects of pollution on living organisms. In this pollution lesson plan, students observe fresh water Hydra and look at their structures and movement. They place samples of pond and lake water on the Hydra and...

Students take a closer look at human skin. In this biology lesson plan, students describe the four functions of the skin as they complete a hands-on activity.

Students investigate crystal formation, their shapes and the best places to cleave crystals for smooth edges. In this crystal lesson plan, students experiment to form crystals with Salol as well as with copper wire and Silver Nitrate....

High schoolers investigate crystalline solids. In this crystals lesson, students observe samples of natural crystals and compare and contrast each. They draw pictures with crayons and then paint over their picture using crystalline...

Students explain habitats. For this model based lesson students create a model to help describe a habitat that is typical of deep-water. Students will describe how organisms such as coral and sponges add to their habitat.

Students compare and contrast deep-sea coral reefs with shallow-water coral reefs. In this underwater ecology lesson, students describe three types of coral and explain why scientists are concerned about the future of deep-sea coral.

Students write an essay about the coral reefs. In this oceanography lesson, students investigate the reef of Bonaire and compare it to reefs that are not thriving. Students then explore the differences that contribute to the overall...

In this diffusion through a membrane instructional activity, students fill in the blanks to complete 27 statements about cell membranes, the movement of molecules across the cell membrane, concentration gradients and diffusion.

In this relationships and biodiversity instructional activity, students investigate the relationships between 4 plants sample using 7 different tests. These include looking at structural characteristics of the plants, seeds and stems,...

In this formation of planets worksheet, students solve 6 problems including finding the equation for the mass of rocks as a function of time, finding the equation for the rate of growth of the mass of rocks and integrating these equations.

Students explore organic and inorganic objects. In this environmental lesson students perform a composting experiment using flowers in different soils. Students record their observations.

Students observe and study mutations. In this mutations lesson, students work in groups to complete observation tables of various mutations of the zebra fish embryos. Groups give presentations about their observations.

Students discuss the impact of certain inventions. In this technology lesson, students research Thomas Edison and the light bulb on the Internet and discuss how the invention impacted society. Students create their own simple inventions.

Young scholars create their own environment. In this environmental protection instructional activity, students pretend they are the owners of a tropical island. They create jobs for the citizens and develop the island as a model...

Students investigate methods of pollination for various flowers. In this plant biology lesson, students learn the parts of a flower and form a hypothesis about the method of pollination for the flower. They determine the validity of...