plant kingdom

1. UNIT 4--> THE PLANT KINGDOM
CLASSIFFICATION OF PLANTS
In plant kingdom can be clasiffied into 2
groups.FLOWERING PLANTS and NON-
FLOWERING PLANTS.
FLOWERING PLANTS
Use sexsual reproduction.The flowers grow
which reproductive organs.The plants
reproduce which seeds.Two different way:
ANGIOSPERMS
Flowers produce fruit which seeds inside.
When someone gets the seed from the fruit,
can plant other tree.

2. GYMOSPERMS
Don't produce fruit and their seed develop in
cones.
NON-FLOWERING PLANTS
Non-flowering plants not produce seeds.They
reproduce asexualy using spores.Two diferent
way:
FERMS
*They have roots and strong stems under the

3. ground.
*They have large leaves called fronds.
*They produce spores inside the leaves.
MOSSES
*They have very simple stems and leaves.
*Their roots are called rhizoids.
*They produce spores inside capsules.

4. SEXUAL
Sexual are plants which flowers.Reproduce by
flower.
ASEXUAL

5. Asexual are plants that haven't got flowers
NO FLOWERS
PARTS OF PLANTS
The plants have 3 parts: roots, stem and leaves.
ROOTS:they hold the plant to de ground.They
absorb water and minerals from the ground to the
roots hair.

6. STEM:it holds up other parts of the plants.
It also tranport water and minerals to the leaves for
photosynthesis.The stem of the tree are trunk
LEAVES:contain chlorophyll.Mosts leaves contain
two parts:the petiole and the blade.
Veins in the blade support the leave and carried
water and minerals.
Inside of the blade there are tiny holes called stoma
where the gas exchage takes place.

7. The stoma it like this
PLANT NUTRITION
Plants make their own foot through a
process called photosynthesis.
1*The roots absorb water and minerals from
the soil.
2*The cells plants transport this mixtures of
water and minerals called raw sap.
4*Leaves absorb carbon dioxide through
stomata.In ther chloroplasts, chlorophyll
collects solar energy to transform water,
minerals and carbon dioxide into glucose
and oxygen.

8. PHOTOSYNTHESIS
is important to:
*Gives up oxygen
*It consumes carbon dioxide
*It transform water and minerals into food.Animals can
feed on plants to get energy to live.
THE RESPIRATION OF THE PLANT
*Leaves contain stomata, absorb carbon dioxide and
relase oxygen.
*Plants produce oxygen through the photosynthesis.
*At night when photosynthesis stops plants relase
carbon dioxide.
THE RESPIRATION OF THE PLANT