All about plants 15 trang

All About
Plants

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Printed in the United States of America
ISBN 0-15-343812-6
1 2 3 4 5 6 7 8 9 10

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179 10 09 08 07 06 05 04

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All About
Plants

What Plants Need . . . . . . . .2
Roots . . . . . . . . . . . . . . . . . .4
Stems . . . . . . . . . . . . . . . . . .5
Leaves . . . . . . . . . . . . . . . . .6
Flowers, Fruits, and Seeds . .7
How Plants Grow. . . . . . . . .8
Grouping Plants. . . . . . . . .10

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What Plants
Need
sunlight
air

Plants make their own food.
They need light and air.
2

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water

soil

Plants need water and nutrients.
Plants use these things to make food.
3

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Roots

roots

Roots take in water and nutrients.
Roots also help hold a plant in soil.
4

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Stems

stem

Stems hold up the plant.
Food and water move through stems.
5

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Leaves

leaf

Leaves take in light and air.
Leaves use light and air to make food.
6

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Flowers,
Fruits, and
Seeds
flower
fruit
seed

Flowers make fruits.
Seeds grow in the fruit.
7

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How Plants
Grow
strawberry
seed

seed coat
15 days

Most plants grow from seeds.
A seed coat protects the seed.
8

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60 days

45 days

Inside the seed is a tiny plant.
It needs warmth and water to grow.
9

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Grouping
Plants
tree

grass

Grasses are a group of plants.
Trees are another group.
10

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nonedible

edible

Edible plants are a group.
Nonedible plants are another group.

11

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Vocabulary

sunlight, p. 2
nutrients, p. 3
roots, p. 4
stems, p. 5
leaves, p. 6
flowers, p. 7
fruits, p. 7
seeds, p. 7
seed coat, p. 8
edible, p. 11
nonedible, p. 11

12

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Think About the Reading

1. What have you learned about
plants from reading this book?
2. What more about plants would
you like to learn?
Hands-On Activity

1. Pick a plant to observe. It may be
a plant at school or at home.
2. Observe the plant each week.
Draw the plant. Date each
picture.
School-Home Connection

Tell a family member what you have
read about plants. Talk with the family
member about plants the family eats.

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