I Do (Model/Tell Them What I'll Teach - 5 min):

Hook: "If you could only eat food that grew right outside your window, what kind of food would you eat? The weather where we live decides what food grows here, and the weather determines what animals can live here. We call these huge living areas 'Biomes,' which means 'Earth's neighborhoods.'"

Concept: Explain that biomes are defined primarily by their climate (temperature and rainfall). Introduce the two biggest influences: Latitude (distance from the equator) and elevation.

We Do (Collaborate/Teach It - 15 min):

Activity: World Map Exploration. Use the globe/map. Identify the Equator and the Poles. Discuss why it's hot near the equator (Tropical Zone) and cold near the poles (Polar Zone). Place index cards labeled "Hot & Wet" and "Cold & Dry" on the correct map zones. Discuss the definition of climate vs. weather.

Formative Assessment: Quick Check: "If a place has very, very cold winters and short, cool summers, what biome characteristics do you expect to see there?"

You Do (Practice/Tell Them What I Taught - 10 min):

Writing Prompt: Imagine you are an alien describing Earth. Write three sentences defining what a "biome" is to your alien friends.

Drawing Prompt: Draw a picture of your current neighborhood. Label the things that tell a scientist what biome you live in (e.g., weather, dominant trees, local animals).

I Do (Model - 5 min):

Concept: Introduce Aquatic Biomes (the largest biome on Earth!). Divide them into Marine (salty: oceans, coral reefs) and Freshwater (no salt: rivers, lakes, ponds). Emphasize that marine biomes are divided by depth (sunlight zones).

We Do (Collaborate - 15 min):

Activity: Salinity Sort. Discuss the importance of salt. Why can't a saltwater fish live in a lake? Sort index cards labeled with creatures (e.g., Tuna, Salmon, Frog, Coral) into "Marine" and "Freshwater" columns. Focus on the adaptation: fish gills that manage salt or lack of salt.

Formative Assessment: Think-Pair-Share: What is the biggest challenge for plants living in the deep ocean where no sunlight reaches?

You Do (Practice - 10 min):

Writing Prompt: Describe a trip to the deepest, darkest part of the ocean. What special equipment would a creature need to survive down there?

Drawing Prompt: Draw a comparison between a river (freshwater) and a coral reef (marine). Label the defining feature (salt/no salt).

I Do (Model - 5 min):

Concept: Tropical Rainforests are hot, wet, and near the equator. They have the highest biodiversity (most types of life) on Earth. Read a brief excerpt from *The Great Kapok Tree* to set the scene.

Modeling: Introduce the four layers: Emergent, Canopy, Understory, and Forest Floor. Model drawing a vertical slice of the rainforest.

We Do (Collaborate - 15 min):

Activity: Layer Challenge. Discuss which layer receives the most light (Canopy/Emergent) and which is the darkest (Forest Floor). Brainstorm adaptations for climbing (monkeys, vines) versus living in the dark (insects, large leaves to catch any light).

Formative Assessment: Q&A: Why are rainforest soils surprisingly poor in nutrients, even though so much life lives there?

You Do (Practice - 10 min):

Writing Prompt: Choose an animal that lives in the rainforest canopy. Write a short paragraph explaining three things that help it survive high above the ground.

Drawing Prompt: Draw the vertical rainforest and label the four layers. Draw an animal adapted to live in the darkest layer.

I Do (Model - 5 min):

Concept: Introduce Temperate Deciduous Forests (four distinct seasons, leaves drop) and Boreal/Taiga/Coniferous Forests (cold, long winters, evergreen needles). Model the shape of a deciduous leaf versus a waxy pine needle.

We Do (Collaborate - 15 min):

Activity: Winter Survival Strategy. Discuss how animals in these forests handle winter. Define and sort cards into three categories: 1) Migration (flying south), 2) Hibernation (deep sleep), and 3) Adaptation (growing thicker fur/changing colors). Focus on bears, deer, and specific birds.

Formative Assessment: Comparison: Why is it helpful for a coniferous tree to have waxy needles instead of big flat leaves during a snowy winter?

You Do (Practice - 10 min):

Writing Prompt: It is November in the Deciduous Forest. Describe the sights and sounds, focusing on how three animals are preparing for the cold months.

Drawing Prompt: Draw a side-by-side comparison of the same tree in the temperate forest during summer and winter. Include a caption explaining why the tree changes.

I Do (Model - 5 min):

Concept: Introduce Grasslands (Savannas in Africa, Prairies in North America). These areas receive too little rain for forests but too much for deserts. Key features: rich soil, deep roots, constant wind, and large herds of grazing animals.

Modeling: Demonstrate how grass roots grow deep underground (show a picture of a dense grass root system).

We Do (Collaborate - 15 min):

Activity: Predator vs. Prey. Discuss the animals of the Savanna (lions, zebras) and the Prairie (bison, coyotes). Discuss adaptations for survival in a wide-open area: speed (prey) and camouflage/stealth (predators).

Formative Assessment: Discussion: Why don't trees grow very tall in the Savanna, even when it rains a little?

You Do (Practice - 10 min):

Writing Prompt: You are a small field mouse living on the Great Plains. Describe how your deep burrow protects you from predators and harsh weather.

Drawing Prompt: Draw a picture of a grassland landscape. Show a large animal (like a bison or zebra) and draw arrows showing how it uses its speed to escape danger.

I Do (Model - 5 min):

Concept: Introduce the two most challenging biomes. Desert: Defined by extreme lack of water (can be hot or cold!). Tundra: Very cold, low rainfall, defined by permafrost (permanently frozen soil).

We Do (Collaborate - 15 min):

Activity: Survival Kit Check. If you lived in the Desert, what adaptations would you need (storing water, being nocturnal)? If you lived in the Tundra, what would you need (thick layer of fat/blubber, white camouflage)? Compare and contrast the adaptations needed in environments that are both "dry."

Formative Assessment: Quick Check: What is permafrost, and how does it prevent large trees from growing in the Tundra?

You Do (Practice - 10 min):

Writing Prompt: Imagine you are a Cactus in the Desert. How do your waxy skin and spines help you survive the intense heat and dryness?

Drawing Prompt: Draw a half-desert and half-tundra scene. Draw a Fennec Fox (desert) and an Arctic Fox (tundra) and circle the features that help them manage the extreme temperatures.

I Do (Model - 5 min):

Review: Quickly review the major biomes (Forest, Grassland, Aquatic, Desert, Tundra). Explain that the final project starts tomorrow, and today is about reviewing the best examples of survival.

We Do (Collaborate - 15 min):

Activity: Biome Adaptation Match-Up. Create 10 index cards with adaptations (e.g., "Deep Roots," "Waxy Skin," "Blubber," "Migration," "Canopy Dweller"). The learner must match the card to the correct biome and explain *why* that adaptation is necessary.

Formative Assessment: Oral Quiz: "Tell me one animal that hibernates and explain which biome it lives in."

You Do (Practice - 10 min):

Writing Prompt: Choose your favorite biome we studied this week. Write a short paragraph arguing why your biome is the most exciting or the most important on Earth.

Drawing Prompt: Draw a "super-adapted" animal that could survive in *any* biome. Label its parts and explain which biome inspired each feature (e.g., camel's hump, polar bear's fur).

I Do (Model/Structure - 5 min):

Introduce Project: Review the project requirements (see Final Project Outline below). Provide clear expectations for the 30-minute work session and final presentation. If time is short, the student focuses on completing the visual/written presentation today.

We Do (Collaborate/Work Session - 15 min):

Project Development. The educator provides materials and support while the learner finalizes their chosen medium (diorama, poster, or booklet). Educator asks probing questions: "What is the average temperature in your biome? How did you show that in your design?"

You Do (Assessment/Presentation - 10 min):

Summative Assessment. The learner presents their "Biome Habitat" to the educator, walking through the key features, the climate, and explaining the three chosen adaptations. (Record the presentation notes or use a rubric for evaluation.)