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Why are there so many different kinds of flowers?
Circle of Life Unit | Lesson 5 of 5

Why are there so many different kinds of flowers?

Circle of Life Unit | Lesson 5 of 5
Lesson narration:
Scroll for prep
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Discuss: What happens to these two plants as time goes by?
What’s different about how they grow? What’s the same?
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Discuss:
Imagine you see these three restaurant signs for PIZZA.
Which restaurant would you go to? Why?
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Discuss: Can you think of any reason why bees visiting flowers might be GOOD for the plant?
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Discuss:
How many ways can you think of to move pollen from one flower to another?
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Discuss: If you were planting a garden with different kinds of flowers, what would your garden need for those flowers to be pollinated?
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01/18
You’ll work with a partner.
Decide who will be Gardener A and who will be Gardener B.
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Get your supplies.
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Gardener A: Cut along the thick, black line. Place the Card Station in
the center of the table. Both: Cut out all the Plant Cards.
You should have a total of 24 Plant Cards.
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Gardener A: Turn all 24 Plant Cards so they’re facedown on the table.
Gardener B: Shuffle all the Plant Cards and make one stack.
Place the shuffled Plant Cards facedown on the Card Station.
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Gardener A: Cut out the Scorecards and the Bee Cards.
Gardener B: Shuffle the Bee Cards & place on the Card Station.
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Both: Make sure all your game pieces are set up correctly.
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Gardener A: Take a Plant Card & put it in your Plant Zone.
Gardener B: Take a Plant Card & put it in your Plant Zone.
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Gardener A & Gardener B: Take another Plant Card.
Both: If the Plant Cards match, add them to your garden.
If they don’t match, keep them in the Plant Zone.
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When you have plants in your garden, choose either a Plant Card or a
Bee Card. If the Bee Card pollinates plants in your garden, add the
Plant Cards to your basket. Keep the Bee Card in the Bee Zone.
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Play the game. Look at the Rules sheet.
The game ends when you run out of Plant Cards and Bee Cards.
IMPORTANT: Don’t move any cards when the game ends!
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During the winter every year when it gets very cold, all the adult
plants in your garden will die. The only way to grow plants next year
(Year 2) is if you have seeds. Look at your Tiny Garden. Discuss:
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Set up for Year 2. Remove any Plant Cards that are NOT in your Fruit
& Seed Basket. Those cards will not be used in Year 2 of the game.
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You get one point for each Plant Card in your Fruit & Seed Basket.
Write down your points on the Scorecard to see who wins for Year 1!
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Gardener A: Shuffle ONLY the Plant Cards that were in the Fruit &
Seed Baskets. Gardener B: Shuffle all the Bee Cards. Place these on
the Card Station.
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Play the game again! On your turn, choose a Plant Card or Bee Card.
Then, add plants to the garden, check your Bee Cards, pollinate Plant
Cards, & move them to your basket. Look at the Rules sheet.
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You get one point for each Plant Card in your Fruit & Seed Basket.
Write down your points on the Scorecard to see who wins for Year 2!
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Discuss.
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If you removed all the Bee Cards from the game, you wouldn’t score
any points. But what about a REAL garden? Discuss. Answer question
#1 on your Scorecard.
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Discuss: How could smelling like garbage help the Corpse Flower?
Hint: can you think of any creature that actually LIKES trash or rotting meat?
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🎉 That’s it for this lesson! How did it go?
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# Extensions
Below are ideas for extending this topic beyond the activity and exploration you just completed.
  • Lesson Assessment and Answer Key
  • Readings: Learn more about plant life cycles with readings!
  • Activity: Continue playing the plant life cycle game with additional Plant Cards!
  • Activity: Learn about plant adaptations that attract pollinators and then use that information to design a flower of your very own.
  • Video: This Mystery Science Mini-Lesson explores how pollinator life cycles depend on plants.
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# Readings

The following reading collections are free with registration at Readworks.

This collection of readings is all about insects and other animals that pollinate plants! Review the process of pollination and discover even more about pollinators! (Grade 2)

This collection of readings is all about the interactions between organisms and their environments. Students will explore what an ecologist is and review the relationships between bees and flowering plants! (Grade 3)

Both reading sets also include challenge articles to help differentiate for your students.

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# Activity: Extend the Future Flowers Game

If your students would like to continue playing the game from this lesson, we have created an additional set of Plant Cards. Print out one set of additional cards for each pair of students. Then, cut out the cards and shuffle them into the deck. The rules and pollinators will all remain the same as the original game.

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# Activity: Design A Flower

This activity from Smithsonian Education invites students to consider the adaptations flowers have developed that support pollination. Students match a particular flower’s adaptations with a particular pollinator. They also consider their own personal preferences (e.g. favorite colors and scents) and imagine what kind of flower they would want to pollinate.

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# Video: Mystery Science Mini-Lesson

In this lesson, students focused on how plant life cycles depend on pollinators, but is it also the other way around? Do pollinator life cycles depend on plants? The Mystery Science Mini-Lesson “How do bees make honey?” extends the concept that the life cycles of plants and the life cycles of pollinators are intricately connected.

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flower


1 of 15

the reproductive part of some plants that can make seeds
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fruit


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the part of a plant that contains seeds inside a covering, like tomatoes
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seed


3 of 15

a part of a plant that can grow into a baby plant
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seedling


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a young plant that grows from a seed
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pollen


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a powder plants make that is involved in plant reproduction
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pollination


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the process of moving pollen from one part of a flower (the stamen) to another part of a flower (the stigma)
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pollinator


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a living thing that moves pollen from one part of a flower (the stamen) to another part of a flower (the stigma)
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nectar


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a sugary liquid that plants make
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attract


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to pull toward
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reproduction


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a stage in the life cycle of living things when they have offspring
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offspring


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babies
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cycle


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a set of events that repeats in the same order over and over
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life cycle


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the stages of life, including birth, growth, reproduction, and death
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life stage


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one of the steps of the life cycle
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pattern


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something that happens again and again and again in a way that can be predicted
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Lesson narration:

Grade 3

Life Cycles

Plant Life Cycles

3-LS1-1

Activity Prep

Print Prep

In this lesson, students discover that while there is great diversity among flowering plants, they all share similar life cycles. They all start from seeds, grow, and eventually reproduce through the process of pollination. In the activity, Future Flowers, students observe and predict how changes to the pollinators affect plant reproduction, which affects the life cycles of those plants.

Preview activity

Exploration

17 mins

Wrap-Up

8 mins

Grade 3

Life Cycles

Plant Life Cycles

3-LS1-1

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