Plants are multicellular photosynthetic organisms that are an essential part of nature and ecosystems. They evolved from water to land organisms and developed vascular tissue, seeds, and flowers. Plants are classified into angiosperms and gymnosperms. Angiosperms produce flowers and fruits and enclose their seeds, while gymnosperms rely on cones and wind pollination. Plants provide essential resources to humans like food, wood, paper, rubber, oils, and medicines and are vital to life.

1. PLANT
LIFE
PRESENTED BY:- Rafique,H.B.

2. What is a Plant?
Plants are mainly multicellular, predominantly photosynthetic eukaryotes of the kingdom Plantae.
Plants are important part of nature.They can live on land and in water.
Plants are very useful to us and we get many things from plant such as food, wood, paper etc.
Most of our food that we eat comes from plants for example -fruits, vegetables, cereals, pulses etc. We eat roots,
leaves, stems, flowers and fruits of plants.
Plants are essential for any ecosystem.They provide all the energy for the ecosystem, because they can get energy
directly from sunlight.They use a process called photosynthesis to use energy from the sun to grow and reproduce.
They also must get nutrients from the soil.
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3. Major events in Plant Evolution
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Step 1
Water to
land
Step2
Developed
vascular
tissue
Step3
Seeds
Production
Step 4
Flower
Production

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5. ClassificationofPlants
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7. ANGIOSPERMS
A flowering plant in simple terms is a plant that are some point during its life cycle produces a flower.
A flower plant is called an angiosperm
The flower is part of reproduction cycle
All flowering plants produce seeds
Are mostly plant
Make up around 80 % of all living plant species
Pollination
Seeds are enclosed in a fruit
Have finite growing seasons
Examples: tulips, oaks, dandelions
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8. REPRODUCTION IN ANGIOSPERMS
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9. TULIPS
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10. OAKS
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11. DENDELIONS
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13. GYMNOSPERMS
Gymnosperms, also known asAcrogymnospermae.
Typical gymnosperm are monoecious and produce heterospores from male and female cones
A group of seed-producing plants
They don’t have an outer covering or shell around their seeds.
They don’t produce flowers
They are pollinated by the wind
Seeds are not enclosed in ovary
Have cones for reproduction instead of flowers
Gymnosperm wood light in colored
Seeds develop on scales of female cones
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15. REPRODUCTION IN GYMNOSPERMS
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16. USES OF PLANTS
Plants use for transportation and construction
Rubberis one of the most important plant produce that people use
Natural rubber comes fromrubbertrees
Syntheticrubberis made from coals andoilsby-products-but uses natural rubber
Lubricantsare provided from coconut and castor bean oils
Provide us food
Plants are theprimarysourceof the food chain
They provide us with our basic food andnutritionalrequirements
Geneticallyengineeredplantsare more commonly being used for the production ofmedicines,vaccinesandhormones
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17. Title and Content Layout with Chart
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22. APPLICATIONS
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THANKYOU