roots: act as an anchor, holding the plant in place
stems: provide support for leaves, flowers, and fruit
leaves: use energy from sunlight to carry out photosynthesis
flowers: contain the parts of the plant necessary for reproduction
fruit: the part of the plant that contains seeds
seeds: grow into new plants
Background Agricultural Connections
Interest Approach – Engagement
Ask a student volunteer to make a sketch of a plant on the board. Encourage just a simple plant with a stem, leaves, roots, and a flower.
To begin introducing the lesson and to assess prior knowledge, point to each part of the plant (roots, stem, leaves, flower) and ask the students if they know the name of that portion of the plant. Label each part as you discuss it. Inform your class that they will be learning more about each of these plant parts and which portions of the plant that we eat.
Activity 1: Plant Drama
Show students the Parts of a Strawberry Plant poster or a live strawberry plant. Point out the roots, stems, leaves, flowers, fruit, and seeds of the plant.
Using the information found in the Background Agricultural Connections as a guide, explain the functions of each plant part.
Have the students act out each part of the plant.
Roots: Sit on the ground, and pretend to anchor yourself in place to represent roots holding a plant in place. Make sucking noises to represent the water and nutrients being absorbed from the soil.
Stems: Stand up straight to represent a stem supporting leaves, flowers, and fruit. Move your arms up your body from your feet to your head. This represents water, nutrients, and sugars moving through the stem.
Leaves: Hold hands high in the air to represent leaves receiving energy from the sun to make food for the plant.
Flowers: Make fancy poses to represent a flower attracting pollinators.
Fruit: Pretend to hold a baby to represent the fruit protecting the seeds.
Seeds: Roll into a ball on the ground and then slowly begin to stand up to represent a seed sprouting and growing into a new plant.
Provide each student with acopy of Parts of a Plant Template 1. Have students cut out the flowers and fold up each petal on the dotted line.
Twist green paper into the shape of a stem, and attach it to the back of the flower. Cut out leaf shapes, and attach them to the stem.
Use a hole punch to make holes at the bottom of the stem, and tie brown yarn through the holes to represent roots.
Using the strawberry plant or Parts of a Strawberry Plant poster as a reference, have the students attach each plant part from Parts of a Plant Template 2 onto the corresponding petal.
Activity 2: Edible Plant Parts
Before this activity, make six plant parts cards: ROOT, STEM, LEAF, FLOWER, FRUIT, SEED.
Read Eating the Alphabet by Lois Ehlert.
Identify examples of roots, stems, leaves, flowers, fruit, and seeds from the book. Refer to the Plant Part Chart.
Have students make fruit and vegetable “beanbags” using the Fruit and Vegetable Cards. Place each fruit and vegetable page on top of a piece of blank copy paper. Cut out the two pages together around the dashed lines for each fruit or vegetable.
Punch holes around the outside edges of each fruit or vegetable card. Put crumpled paper between the two sheets of cut-out paper and use yarn to sew around the edge of each “beanbag.” Staples can be used as an alternative to sewing with yarn.
Place six hula hoops on the floor. Lay plant part cards inside each hula hoop to distinguish them as roots, stems, leaves, flowers, fruit, or seeds.
Separate the class into two teams. Each student will determine which edible plant part is shown on their beanbag and then try to throw it into the correct hula hoop.
Roots: beets, carrots, radish
Stems: kohlrabi, asparagus, potato
Leaves: cabbage, spinach, lettuce
Flowers: artichoke, broccoli, cauliflower
Fruit: cherries, apple, grapes
Seeds: sunflower seeds, corn, peanuts
Each player can earn three points for their team. Two points can be earned for correctly identifying the edible part of the plant. An additional point can be earned if their beanbag lands in the correct hula hoop. The team with the most points wins.
Activity 3: Edible Masterpieces
Ask families to donate samples of carrots, asparagus, spinach, broccoli, strawberries, and sunflower seeds. Wash all produce.
Provide time for students to wash their hands.
Instruct the students to use the fruits and vegetables to model the parts of a plant by creating edible plant art. Use carrots to make the roots of the plant, asparagus to make the stem of the plant, and so on.
Label each part of the plant.
Photograph the edible creations before inviting students to enjoy their artwork as a snack.
Concept Elaboration and Evaluation
After conducting these activities, review and summarize the following key concepts:
Plants have several parts. Each part has a purpose to keep the plant healthy and growing.
We eat different parts of plants such as the stem, leaf, flower, fruit, root, and seeds.
Farmers grow many types of plants to provide different kinds of fruits, vegetables, and grains for our diet.
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Acquire and use accurately a range of general academic and domain-specific words and phrases sufficient for reading, writing, speaking, and listening at the college and career readiness level; demonstrate independence in gathering vocabulary knowledge when encountering an unknown term important to comprehension or expression.
Health Standard 7: Demonstrate the ability to practice health-enhancing behaviors and avoid or reduce health risks.