Science

Science

Vocabulary
1. organism
2. cell
3. kigdorm
4. fundamental
5. moss
6. fern
7. scales
8. gill
9. graze
10. rafflesia
Plant & animal kingdom
1. The most massive living thing on Earth are the Sequoia trees from California.
2. All living things are called organisms.
  1. They are made from one or more cells.
3. Scientists divide organisms into 5 kingdoms
  1. Bacteria
  2. Protists
  3. Fungi
  4. Plants
  5. Animals
Bacteria, Protists & Fungi
1. Bacteria
  1. One cell
  2. Only seen by a microscope.
  3. Some make their own food.
  4. Some medicines are made from bacteria.
2. Protists
  1. Made of one or more cells
  2. Found mostly where is water
  3. Can have parts that move
  4. Some can make their own food.
  5. Can be small or large as a giant kelp
3. Fungi
  1. Can be one cell or more.
  2. They absorb food.
    1. Are known as "descomposers".
4. Some are helpful like yeast or mold.
  1. We can eat some kind of Fungi.
Plants
1. Make their own food trough photosynthesis.
  1. Most of them have roots,stem & leaves.
    1. Roots take water & minerals.
    2. Stem helps to hold the plant.
    3. Leaves make the photosynthesis.
  2. Most have flowers that manufacture their seeds and fruit.
  3. The sepal its the green part of a flower bud
  4. The colorful part are the petals.
  5. The stamen has pollen and moves to its pistil. This is called pollination.
  6. Ferns and mosses reproduce with spores.
  7. Conifers have cones which produce seeds.
  8. If a seed gefts enough water, and temperature, it will germinate.
Animals
1. Are divided into
  1. backbones
    1. worms
    2. snails
    3. spiders
  2. without backbones, which are divided in
    1. warm-blooded
      1. birds
        Are covered with feathers
        Have lungs.
        Hatch from eggs.
      2. mammals
        Have hair or fur.
        Most grow inside their mother's body.
    2. cold-blooded
      1. reptiles
        scales
        lungs
        lay eggs
      2. fish
        scales
        gills
        lay eggs
      3. amphibians
        Live in water and land.
        Born from an egg as a tadpole. They have gills.
        Gradually spots legs and develop lungs.
  3. They breathe oxygen and move.

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	Creado por Sara Yamile Mendoza Gonzalez hace más de 7 años