Bees and Pollination

Overview

In this lesson students explore bees as living things and investigate how bees help plants reproduce through pollination. They will observe bee features, explain interdependence between bees and plants, and create a simple, safe hands-on “pollination” model to build understanding while developing environmental awareness.

Learning intentions

• WALT describe how bees survive and what they need to live, including food sources and shelter.
• WALT explain how bees help flowering plants through pollination and seed formation.
• WALT identify the interdependence between bees, plants, and the environment in an ecosystem.
• WALT suggest actions that support bee habitats and reduce harm to bees.

Success criteria

• I can name at least two parts of a bee (for example, wings, body, antennae) and describe their function for living.
• I can explain in my own words how pollination happens and why it matters for plants.
• I can link bees to plants using an “if…then…” statement (for example, if bees decrease, then some plants may have fewer seeds).
• I can propose one realistic way to protect bees and explain how it helps.

Curriculum links

• Biological Science / Relationships in an ecosystem: identify interdependence of species (e.g. plants need pollinators; animals need food and shelter).
• Biological Science / Organism Diversity Life cycles: understand the role of flowers in plant life cycles, including pollination.
• Science capabilities: using evidence from observations, communicating ideas, and participating in group inquiry and discussions.

Lesson structure (60 minutes)

1. 0–5 min · Hook (image + question). Teacher displays images of bees on flowers and asks: “Why do flowers attract bees?” Students quick-write one idea and share with a partner.

2. 5–15 min · Observation station (bee features). Teacher sets up three stations: (1) bee body diagram cards, (2) flower parts cards, (3) short video/photo loop of bees foraging. Students rotate, use observation sheet prompts (“I notice… I wonder…”), and record two observations from each station.

3. 15–30 min · Discussion and ecosystem interdependence. Teacher guides whole-class talk using sentence starters: “Bees need…”, “Plants need…”, “This means…”. Students contribute ideas and build a class interdependence map with the teacher (bee → flower → plant seeds; environment → food/shelter). Teacher explicitly names pollination as the transfer of pollen that supports seed formation.

4. 30–48 min · Hands-on experiment: “Pollination Transfer” model. Teacher demonstrates safe use of cotton balls/tissue “pollen” and a small paintbrush or finger-glove “bee” tool. Students in groups perform a simple model:

• Place one “flower” card with sticky dots/paste (teacher-prepared) and add cotton “pollen”.
• “Bee” touches flowers, then visits a second flower card, transferring pollen.
• Groups compare which flowers show pollen transfer, and discuss what pollen “transfer” represents in real life. Students complete a short results table: how many flowers received pollen after one “foraging trip”, and what changed.

5. 48–56 min · Environmental awareness mini-project (protect bees). Teacher shows two example scenarios: a garden with pesticide use vs a garden with bee-friendly planting (no brand names). Students choose one scenario and create a “Bee Protection Plan” with two actions for home/school (for example, plant flowering natives, leave small water sources, avoid harmful sprays, include habitat such as leaf litter where appropriate). Students add one reason for each action linked to pollination or bee needs.

6. 56–60 min · Exit ticket (assessment). Students answer three prompts on paper: (1) One way bees help plants, (2) One bee need, (3) One action to protect bees.

Resources

• Bee body and flower part picture cards (or printed diagrams)
• Observation sheet with “I notice / I wonder” prompts
• Interdependence map template (large paper or whiteboard)
• For each group: flower cards (2–4), small sticky dots or safe adhesive, cotton balls/tissue strips as “pollen”, paintbrush or finger-glove tool labeled “bee”, tray or paper towel for cleanup
• Results table worksheet
• Scenario cards for bee protection (gardens and school environments)
• “Bee Protection Plan” worksheet
• Markers/pencils, tissues, hand wipes
• Teacher device for a short bee-foraging clip (optional)

Assessment

• Formative: teacher circulates during station observations, checking for accurate use of observation language and understanding of bee/flower features.
• Formative: class interdependence map—listen for links between bees and plants (pollination, food, shelter).
• Formative + summative: review group results from the pollination model and the exit ticket responses for explanations using cause-and-effect language.

Differentiation

• Support: provide sentence starters, a word bank (bee, pollen, flower, pollination, seeds, habitat, food, shelter), and partially completed interdependence maps.
• Support for EAL/SEN: allow drawing plus labels for observations and results; use a buddy system during the experiment.
• Extension: challenge students to refine their Bee Protection Plan by predicting what would happen to plant seeds if bee numbers drop, and link to one ecosystem factor (habitat, food, seasonal flowering).
• Safety/scaffold: pre-teach “pollen” handling and cleaning routines; limit materials to one experiment per group at a time.

Extension (optional)

• Skip this section (not requested).