In this nocturnal animals worksheet, students study a fact page with lists of mammals, insects, birds and amphibians that they may see on the school grounds at night. There are no questions to answer.

In this food chain worksheet, students circle organisms that complete food chains shown, 5 total. All chains begin with the sun and move through insects, plant life and animals.

In this science test worksheet, fourth graders complete 41 multiple-choice questions covering a variety of fourth-grade science concepts.

For this fourth-grade science standardized test practice worksheet, fourth graders answer 42 multiple-choice and short-answer questions 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 science and math instructional activity, 2nd graders think of different ways they can sort bugs that are given to them in a bag. They complete a graph in which they sort the bugs with stripes, spots and solid colors.

Students analyze water strider behavior. In this water strider lesson, students study the movement and feeding behavior of water striders. Students catch water striders and then generate scientific observations.

Eighth graders develop a model of an ecosystem in a cooperative learning group

Students read The Grouchy Ladybug by Eric Carle, and explore the life cycle of ladybugs and how they interact with our environment.

Students listen to the book, The Grouchy Ladybug, and discuss what they know about ladybugs. They observe live ladybugs, write down what they see, and write a short story about ladybugs.

Students use the Internet to explore the four stages of a butterfly's life cycle. They make a model of a butterfly using macaroni, sticks and leaves.

Students study and create a pictorial report on the life cycle of butterflies. They explore the internet using the "hot list" handout to answers question on the life cycle of butterflies. They present their pictorial reports to the rest...

Students explore, examine and reflect on challenges facing produce farmers. They study about invasive species and how they affect the agricultural industry by reading and discussing the article "Tiny but Hungry, Moth May Peril California...

In this ladybug life style worksheet, students match 7 body parts to a diagram of a ladybug and draw the 4 different stages of a ladybug's life cycle.

In this science worksheet, students learn that ants live underground. Students complete a maze from an anthill to an ant's home underground

In this ecosystem worksheet, students will write down 4 living parts of an ecosystem and then write in the effect these living things have on the ecosystem.

In this science and visual discrimination worksheet, students examine images of a damselfly, balsam poplar and a yellowjacket. Next to each picture is the same image which has been divided into 9 pieces and scrambled. Students place the...

Third graders explore living and nonliving things in a garden environment. In this garden environment lesson, 3rd graders study the effects of crickets in a garden. Students explore the interaction between living and nonliving elements.

Young scholars chart how milkweed bugs grow and change.  In this growth and life stages lesson, students read two stories and discuss how and why things grow.  Young scholars brainstorm what can be measured about humans, review...

High schoolers explore biological evolution and natural selection and its evolutionary consequences. They also explore how organisms are interdependent on one another.

Students explore mantid eyes and human eyes. In this mantid eyes and human eyes research lesson plan, students work in small groups to gather information. Students read books, observe mantids, and do experiments. Students then present...

Students, while studying the rolls of pollinators and plants, explore co-evolution of mutualistic relationships.

Students observe three qualitative and quantitative observations. The students further practice the follwoing: asking research questions,forming a hypothesis, and describe how ant lions catch their prey. Students also form hypotheses...

Students discover how to classify and categorize items by sorting various objects. As they sort the items, they explain how the items are alike. By repeating the sorting procedure several times, students determine there are numerous...