plants by rodrigo and samuel
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Plants give us...1. food.2. medicine.3. clothes.4. and the oxygen.
They have different processes :1.nutrition.2.Interaction.3.Reproduction.
We can classify plants into :- Bushes- Trees- Grass
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Plants have male and female reproductive organs:
1. Male: stamens 2. Female: carpel or pistil
1. Stamens produce pollen.2. Pistil or carpel produce ovules.
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Animal pollonation is carried out by birds and insects.colorful petals attract animals to fiower to drink nectar.
Wind pollination is used out by plants which don´t have colourful petals to attract animals.
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Fertilation is the union of a agrain of pollen and an ovule.
1-The seed grows and grows in the carpel.2-The seed becomes a small fruit.3-The fruit gets bigger and bigger and the petals fall down.
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Photosynthesis is the proces which plants make their own food . They need water , minerals,carbon dioxide and sunlight.It is colled sab or glucose .
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