Page 36 - science book 1
P. 36
Thorny plants
Plants have sharp
thorns are called
thorny plants, e.g. :
lemon, rose, cactus
etc.
Cactus Rose Lemon
Water plants
Some plants which grow in water, are called water (aquatic) plants.
Stems of these plants sink in water.
Leaves and flower parts are above or on the
surface of water, e.g. : lotus and water lily.
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Lotus
The tallest tree of the world
Knowledge Plus are Redwood tree, found in
Lotus is the National Flower of India. California USA.
Scientific Terms
Classification : an arrangement of organisms in classes or categories
Flowering plant : the plant that gives out flowers
Huge : very big, large
Organism : a living plant or animal
Seed : a flowering plant's unit of reproduction
Stem : the main body or stalk of a plant rising above ground
Trunk : the woody and strong stem of a tree
Chapter at a Glance
³ Trees are big plants.
³ Trees have strong and woody stems called trunks.
³ Shrubs are short, woody plants with stems that spread at ground level.
³ Herbs are flowering plants. Since most of these plants grow in a particular
season, they are called seasonal plants.
³ Climbers are plants which require support to grow.
