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LIVING THINGS
María Moya 5A
Life on EarthOur planet has qualities that are essencials
for life.It has lots of water.The atmosphere also contains gases that are
essentials for life on the Earth.The sun provides our planet with light and
heat.
The Biosphere is where living things live.
Basic life processesInteraction •Detect information about their enviroment they aloso react to the information.
Nutrition •Take essential nutrients from their enviroment. This nutrients give them energy.
Reproduction •Create new members of their own species.
Human beings
Interaction Nutrition Reproduction
Cells All living things are formed by cells. They are
the basics unts of life.
Unicelular: 1 cell.Multicelular: more than 1 cell.
They perform basic life processes.
Parts of a cell
Membrane
CytoplasmNucleous
Membrane: surrounds and protects the cell.
Nucleous: controls everything.
Cytoplasm: thick, clear liquid inside the membrane. We find nucleous and organelles.
Animal cell Membrane
Nucleous
Cytoplasm
Plant cellCell wall: extra protection.
Membrane
Nucleous
Cytoplasm
Chloroplasts
Cell´s organisation
Tissue•Groups of cells that performs a specific function.
Organ•Combination of tissues that work together to perform an action.
System•Groups of organs that work together to perform an action.
The 5 kingdomsWe can clasify living things into 5 kingdoms.
Moneran kingdom•Unicellullar.•Bacteria.
Protist kingdom•Unicellular-multicellular.•Protozoans and algae.
Fungus kingdom•Unicellular-multicellular.•Yeast and mushrooms.
• Plant kingdom• Multicellular• Own food
• Animal kingdom• Multicellular
The 5 kingdoms
THE END
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