Fletcher's 8th Beginning Of Year Review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Producer | Organisms that make their own food from sunlight or thermal energy
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| Consumer | Organisms that cannot make their own food so they must get it from other sources
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| Primary Consumer | On a food chain these organisms would be the first ones to eat a producer
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| Herbivore | Organisms that can only eat plants
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| Photosynthesis | A process by which green plants turn sunlight energy into stored chemical energy
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| Organic Compound | a compound in which the molecules contain Carbon linked to Hydrogen, Nitrogen or Oxygen
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| Physical changes | Changes to an object that do not change it's chemical structures
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| Chemical changes | Changes to an object as a result of chemical reactions like rust
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| Element | A substance in which all the atoms are the same type
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| Compound | A substance made of 2 or more different Elements chemically bonded
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| Luster | A property of metals which allow them to become shiny
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| Malleability | A property of metals which allows them to be pounded into thin sheets like aluminum foil
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| Metalloid | A group of elements with properties of both Metals and Non-Metals
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| Density | A value derived by taking an objects Mass and dividing it by its volume
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| Grams | The unit in science for measuring Mass
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| Liters | The unit in science for measuring Liquid volume
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| Work | A force applied that moves an object in the direction of the applied force and is represented by the formula force x distance
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| Potential Energy | Energy stored by position or shape like a rock at the top of a hill or an elastic band that is stretched
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| Kinetic Energy | Energy of motion
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| Speed | the sum total of distance traveled divided by the time it took
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| Energy | The ability to do physical work represented by units called joules
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| Thermal | The type of energy measured with a thermometer
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| Inclined Plane | The scientific name for a ramp
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| Line Graph | The type of graph used to show motion
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| Force | A push or a pull that may cause acceleration
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| Water shed | Areas of land that separate waters flowing to different rivers, basins or seas.
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| Sinkhole | A cavity or empty space under ground caused by water erosion of limestone.
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| Gravity | The force that holds all the planets & moons in their orbits
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| Jupiter | The most massive planet in our Solar system
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| Biodiversity | The variety of living things in an area
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| Ecological Succession | The orderly way in which an ecosystem returns after it has been damaged or destroyed
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| Pioneer Species | The first living things in an area that has been covered by lava
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| Natural Selection | The elimination of certain unhelpful traits over time with out human interference
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| Skin | The largest organ in the human body
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| Circulatory system | The body system that moves blood throughout the body
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| Homeostasis | The process of the Human body that maintains the bodies proper balance.
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| Respiratory system | The body system responsible for gas exchange
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| Budding | A type of asexual reproduction in which dots of the organism grow out and fall off
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| Fission | A type of asexual reproduction in which an organism can be divided and the two separate pieces each become separate organisms
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| Prokaryote | Single celled organisms in which the cell does not have a nucleus
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| Mitochondria | The organelle in a cell responsible for converting stored chemical energy into energy for the cell
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| Cytoplasm | The liquid in which cell organelles are suspended allowing them to move about the cell
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| Cell Membrane | The phospholipid bilayer that surrounds a cell
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| Vacuole | The cell organelle responsible for storing water in both plant and animal cells
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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