| A | B |
|---|
| bar graph | a graph that interprets data using bars |
| chloroplast | part of plant cell that contains chlorophyll |
| cell membrane | holds cell together in plant and animal cells |
| nucleus | cell control center |
| plant and animal | two main types of cells |
| cell wall | rigid structure that holds a plant cell together |
| atom | smallest quantity of an element |
| Igneous rock | formed from cooled magma or lava |
| Sedimentary rock | formed from layers of sediments and rock |
| Metamorphic rock | formed when rocks are changed by heat, pressure or chemical action |
| fossil | imprints of living things found in sedimentary rock |
| mammal | has a backbone, live birth, nurse young with milk |
| vertebrate | animal with a backbone or skeletal system |
| continental shelf | underwater edge of a continent |
| solid | has shape and weight and takes up space |
| liquid | form of matter that takes up space but takes the shape of its container |
| gas | form of matter that does not take up space and has no definate shape |
| molecules | move faster when heat is applied to an object |
| balance | used to measure mass |
| thermometer | used to measure temperature |
| graduated cylinder | used to measure liquid |
| centimeter, millimeter, kilometer | metric unit of measure for length |
| fahrenheit, centigrade | units of measurement for temperature |
| inches, feet, yards, miles | units of measurement for length |
| gram, kilogram | metric units of measurement for mass |
| ounces, pounds | units of measure for mass |
| millileter, liter | metric units of measure for liquid |
| pints, quarts, gallons | units of measure for liquid |
| earthquakes | formed when Earth's crust shifts on either side of a fault |
| volcanoes | formed when heat and pressure force magma upward through the Earth's surface |
| erosion | when pieces of rock and soil are carried away by wind and water |
| conductor | a material that heat or energy passes through |
| insulator | a material that prevents heat or energy from passing through |
| atoms | all elements are made of these |
| vascular plant | has tubes to transport food and water |
| non-vascular plant | does not have tubes to transport food and water |
| salinity | saltiness |
| solution | mixture of substances blended completely together |
| mixture | combination of two substances that does not form a new substance |
| solvent | substance that dissolves other substances to form a solution |
