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Transcript of Science
![Page 1: Science](https://reader035.fdocuments.net/reader035/viewer/2022070304/54b9da874a7959de538b4716/html5/thumbnails/1.jpg)
Reanna Smith
2009-2010
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Table of contents
• Environment unit
• Cells
• Matter
• Weather
• Motion & Energy
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Environment Unit
• Producers• Consumers• Carnivores• Omnivores• Herbivores• Food chain• Food web• Scavenger/Decomposer• Biotic/Abotic• Predator/ Pray
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Producers
A producers is a plant that that animals eat such as sunflower, grass, and tree. They also use a prose's of photosynthesis where they make there own food.
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Consumers
A consumer eats food.• Carnivore is a meat eater
such as a cheetah.
• Herbivore eats only plants such as a turtle.
• Omnivore eats both meat
and plants such as a bear.
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Food chain
Transfer of energy from producer to consumer.
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Food web
A bunch of foods chains that overlap.
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Decomposer/Scavenger
Decomposer brakes down dead animals and adds nutrients. Such as millipede
Scavenger eat the remains of already dead animals. Such as a sea gull
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Biotic/Abiotic
Biotic living things in an ecosystem such as animals.plants.micro organisms.
Abiotic none living parts of an ecosystem such as air,soil tempter partition.
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Predator/Pray
Predator they hunt and kill for there food.
Pray an animal that is being hunted by the predator.
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Cell Unit
• Plant cell
• animal cell
• Mitosis
• Mitoses
• Punnet square
• Dement/Recessive
• genes
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Animal cell
Parts of the animal cell• Nucleus-Brain of the cell.
• Cytoplasm- Jelly like substance.
• Mitochondria- the power house of the cell.
• Vacuole- Stores the waist of the cell
• Cell membrane- Protects the cell.
• Chromosomes- Carrier of Genes and DNA traits that you get form your parents.
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Plant Cell
The difference between a plant cell and an animal cell is that the plant cell has two extra parts.
• chloral plat- Proses of food.
• cell wall- Protects the plant cell
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Mitoses/Mitoses
• Mitoses Goes through the proses ones.
• Mitoses- goes through the proses and then splits up.
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Punnentt Square
A Punnet square helps scientists figure out what genes you get from you parents.
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Dominant/Recessive
Dominant always congers over recessive. So it decides witch genes you get from your parents.
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Genes
Traits that you get from your parents. Such as brown hair or blue eyes.
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Atoms and molecules
• Matter/state of matter
• Atom
• Element
• Periodic table
• compounds
• mixture
• chemical/physical
• molecules
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Matter/state of matter
Matter-What all living and none living things are made up of.
3 states of matter
1.)Solid-Its has a definite shape.
2.)Liquid-takes the shape of its container.
3.)Gas-Does not have a definite shape.
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Atom
Atom-The building blocks of matter.
Parts of an atom
1.)protons-have positive charge and located in the nucleus.
2.)Neutrons-No charge and located in the nucleus.
3.)Electrons-Have a negative charge and are located on the rings of the atom.
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Element
Element-A substance that can not be broken down.
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Periodic table
Periodic table-The Atomic number letter substance and mass.
Atomic number- The number of protons in the atom
Atomic letter- The symbol for the element
Substance-The element that your using.
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Compound
Compound-A bunch of elements compound to make a new substance.
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Mixture
Mixture-A bunch of substance that are not combined.
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Physical/chemical
Physical-only changes looks.
Chemical-changes into a different substance.
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Molecule
Molecule- A molecule is atoms combined.
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Thank you so much for looking at my slide show! I hope you learned
something about science!