Worksheet
Curated OER

Butterflies!

For Students 1st - 4th
In this butterfly cut-out worksheet, students cut out circles that contain the four stages of a butterfly's life and glue them on the wings of the butterfly on the worksheet. Students are instructed to look at a butterfly's life stages...
Organizer
Curated OER

How Do Animals Grow and Change?

For Students 1st - 2nd
In this animal growth worksheet, students will write in the 3 steps in a salamander's life cycle, from egg to adult. This worksheet is a graphic organizer.
Lesson Plan
Curated OER

Wild for Watermelon

For Teachers 1st - 2nd
In this multiple skills worksheet, students identify long and short vowel sounds in words and sequence the life cycle of a watermelon. Students write 14 answers.  
Lesson Plan
Curated OER

Coqui Frog Populations

For Teachers 5th - 6th
Learners research Coqui frogs. Students explore the life cycle of coqui frogs and discover how these frogs have become an invasive species in Hawaii.
Lesson Plan
Curated OER

Running Water/Rivers-Life Cycle

For Teachers 6th - 8th
Students explore the parts of a river system and use topographical maps to determine the stage of the river.
Lesson Plan
Curated OER

Life Cycles of Plants

For Teachers K - 2nd
Students discover the general life cycle of a plant, the parts of a plant, and what it needs to grow. They plant bean seeds and discuss the parts of a plant and what it needs to grow.
Worksheet
Curated OER

Life Cycle of a Star

For Students 9th - 12th
In this star worksheet, high schoolers review the life cycle of a star by completing a word search and answering 3 short answer questions and 7 true or false questions.
Lesson Plan
Curated OER

Recycle Lifecycle

For Teachers K - 2nd
Students investigate the recycling process. In this recycling lesson plan, students read the article The Recycling Process After Collection and discuss the advantages of recycling. As an extension activity, students simulate the molding...
Lesson Plan
Curated OER

The Mature Adult in the Lifecycle

For Teachers 9th - 12th
Students use a glossary of terms and a word search game to learn about mature adults. They participate in a discussion about gerontology.
PPT
Biology Junction

Cell Reproduction

For Students 9th - 12th Standards
Cycles exist throughout nature, and the cell cycle compares to a life cycle of any other living being. A worksheet and presentation discuss the concepts of cell reproduction through the cell cycle. They cover each phase individually and...
Lesson Plan
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Chicago Botanic Garden

Preparing for Project BudBurst

For Teachers 7th - 9th Standards
Plants take cues from the environment—change in daylight hours and temperature—to complete their seasonal life cycles. Lesson four in the series of six has classes collect phenology data on plants. After taking initial observations,...
Interactive
Cold Spring Harbor Laboratory

Development Balances Cell Growth and Death

For Students 9th - 12th Standards
Cells demonstrate a life cycle like other living things, but what if death was no longer part of the cycle? Learn about the important balance requiring death to continue functioning. An online interactive introduces a group of scientists...
Lesson Plan
Curated OER

A Bug's Life

For Teachers 2nd - 8th
Look at life from a bug's perspective, and create a wonderful image based on what you think it sees. Learners use the crayon resist painting technique to draw and paint and picture of a bug's world from its point of view. Tip: This would...
Unit Plan
Purdue University

Trees of the Midwest

For Teachers K - 5th Standards
All trees are not created equal. A set of three wildlife conservation lessons has learners examine the characteristics of individual trees. They look at the life cycle of the tree using a story and reference a field guide to identify...
PPT
Curated OER

Phytoplankton

For Teachers 9th - 12th
Tomorrow's marine biologists journey through the world of phytoplankton when viewing this slide show. They are exposed to the shapes and life cycle of diatoms, and introduced to dinoflagellates, coccolithophorids, and silicoflagellates....
Worksheet
Curated OER

The Dragonflies of Summer

For Students 2nd - 3rd Standards
The best thing about dragonflies is that they make great topics for informational texts. Get those readers excited with a fun and interesting insect-related text passage that can help them increase their comprehension skills. As children...
Lesson Plan
Saint Louis Zoo

Introduction to Natural Selection: Darwin & Lamarck

For Teachers 6th - 9th
Charles Darwin and Jean Baptiste Lamarck are credited for developing the theory of natural selection. After teaching your beginning biologists about acquired characteristics, they read the included selection and answer questions that...
Lesson Plan
Education Outside

Leaf Adaptations

For Teachers 3rd Standards
Long life or a fast life cycle? Class members each gather a leaf, observe its characteristics such as texture, surface, scent, design, shading, and size and then discuss the adaptations made for survival as well as what the leaf reveals...
Website
American Museum of Natural History

Journey to the Stars

For Students 6th - 12th
Fifteen detailed pictures and informative captions delve deep into the exploration of stars—their life cycle and importance in the universe. 
Lesson Plan
Prince William Network

The Incredible Journey

For Teachers 4th - 8th Standards
Divide your school gym into breeding grounds and non-breeding grounds so that your zoologists can play a game simulating the seasonal migration of shorebirds. Players pick one of the included game cards and follow its directions, which...
Lesson Plan
University of Minnesota

Manduca sexta: Caterpillar Dissection

For Teachers 5th - 12th
Caterpillars have an amazing, yet tough job to perform in their short lives — eat much, avoid predators, and try not to let all those comments about being the unattractive stage of the life cycle get to them. How do they handle it all?...
Interactive
American Museum of Natural History

What Do You Know About Stars?

For Students 6th - 12th
Illuminate the information about stars. Pupils respond to 10 multiple choice questions about stars. The questions cover topics such as the size of the Milky Way Galaxy, the Sun, and the life cycle of a star. The resource works as a...
Lesson Plan
Curated OER

Hunger at Home

For Teachers 5th - 8th
Learners identify basic nutritional needs. They also glean recommendations from the food pyramid, recommended dietary guidelines, importance of exercise throughout the life cycle, and how  proper nutrition helps the body to resist...
Lesson Plan
Curated OER

Insect or Arachnid?

For Teachers 1st - 3rd
Students compare and contrast the characteristics of insects and arachnids through research, observation, and discussion. They write accurate statements describing insect and arachnid life cycles and anatomies. Afterward, they listen as...

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