Term
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Definition
| an animal that eats plants |
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Term
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Definition
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Term
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Definition
| an animal that eats both meat and plants |
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Term
| chloroplast and cell wall |
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Definition
| the two organelles that a plant cell has that an animal cell does not have |
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Term
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Definition
| provides the energy for the cell |
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Term
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Definition
| surrounds and protects the cell |
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Term
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Definition
| stores water and nutrients for the cell |
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Term
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Definition
| controls the cell's activities |
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Term
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Definition
| part of the cell that makes the food for the plant |
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Term
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Definition
| groups of cells that work together |
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Term
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Definition
| group of tissues that work together |
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Term
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Definition
| group of organs that work together |
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Term
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Definition
| the smallest part of an element |
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Term
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Definition
| two or more atoms together |
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Term
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Definition
| two or more elements chemically combined |
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Term
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Definition
| two or more substances physically combined |
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Term
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Definition
| a kind of mixture in which a substance is dissolved in a liquid |
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Term
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Definition
| the positively charged particle in an atom |
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Term
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Definition
| the negatively charged particle in an atom |
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Term
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Definition
| the particle in an atom with no charge |
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Term
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Definition
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Term
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Definition
| breaks down dead plants and animals |
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Term
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Definition
| kind of reproduction in which one parent is required and offspring is genetically identical to the parent |
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Term
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Definition
| kind of reproduction in which a female cell is fertilized by a male cell |
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Term
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Definition
| kind of reproduction in which seeds and fruit are formed |
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Term
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Definition
| kind of reproduction that is budding, vegetative propagation, and fragmentation |
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Term
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Definition
| the body system responsible for bringing in oxygen for the body |
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Term
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Definition
| the body system responsible for turning food into energy |
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Term
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Definition
| the body system responsible for taking blood all over the body |
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Term
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Definition
| the body system responsible for sending signals to and from the body |
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Term
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Definition
| a shot you get that keeps you from getting certain diseases |
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Term
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Definition
| the part of the blood that fights off infections and pathogens |
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Term
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Definition
| the part of the blood that carries oxygen |
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Term
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Definition
| the part of the blood that clots blood and stops bleeding |
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Term
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Definition
| energy resources formed millions of years ago from organic materials |
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Term
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Definition
| energy resources that will eventually be used up |
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Term
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Definition
| energy from the heat of the sun |
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Term
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Definition
| energy generated by running water |
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Term
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Definition
| plants or animals that naturally occur in an area |
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Term
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Definition
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Term
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Definition
| animals without backbones |
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Term
primary consumer
(must be a herbivore or omnivore) |
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Definition
| the first animal in a food chain |
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Term
secondary consumer
(must be a carnivore or omnivore) |
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Definition
| the second animal in a food chain |
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Term
tertiary consumer
(must be a carnivore or omnivore) |
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Definition
| the third animal in a food chain |
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Term
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Definition
| an material that allows heat or electricty to pass through easily |
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Term
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Definition
| a material that does not allow heat or electricty to pass through easily |
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Term
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Definition
| the force that keeps the planet in orbit around the sun |
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Term
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Definition
| the reason that Earth experiences seasons |
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Term
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Definition
| the reason Earth's oceans have high and low tides |
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Term
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Definition
| the planet farthest away from the sun (not counting Pluto) |
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Term
| 365 days / 1 year / 12 months |
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Definition
| the length of time for the Earth to make one revolution around the sun |
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Term
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Definition
| the length of time it takes the Earth to rotate on its axis one time |
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Term
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Definition
| the length of time it takes the moon to revolve once around the Earth |
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Term
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Definition
| the one thing that is changed in a science experiment |
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Term
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Definition
| a prediction about what will happen in a science experiment |
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Term
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Definition
| the blood vessel that carries deoxygenated (oxygen-poor) blood back to the heart |
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Term
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Definition
| the blood vessel that carries oxygenated blood (oxygen-rich) blood to all parts of the body |
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Term
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Definition
| how much space an object takes up |
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Term
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Definition
| the amount of matter in an object |
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Term
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Definition
| if you know mass and volume, you can determine this measurement |
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Term
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Definition
| the property that tells whether an object will sink or float |
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Term
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Definition
| the property of matter that is based on the pull of gravity |
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Term
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Definition
| the tool that can measure mass in grams or force in newtons |
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Term
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Definition
| the tool that measures wind speed |
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Term
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Definition
| the tool that measures wind direction |
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Term
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Definition
| the tool that measures air pressure |
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Term
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Definition
| the kind of air pressure that results in calm, clear weather |
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Term
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Definition
| the kind of air pressure that results in cloudy, rainy, or stormy weather |
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Term
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Definition
| the tool that measures water vapor in the air |
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Term
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Definition
| the amount of water vapor in the air |
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Term
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Definition
| the closer a place is to this, the warmer the climate is |
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Term
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Definition
| the location of most of earth's freshwater |
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Term
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Definition
| the location of most of earth's water |
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Term
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Definition
| soil made of decayed plant and animal material |
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Term
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Definition
| the kind of change that results in a change of size, shape, or state of matter |
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Term
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Definition
| the kind of change that results in a new substance |
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Term
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Definition
| the method of asexual reproduction that mushrooms use |
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Term
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Definition
| the kind of rare event that occurs when the moon moves exactly between the Earth and the sun |
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Term
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Definition
| the number on a box on the periodic table that tells the number of protons in the nucleus |
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Term
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Definition
| when rock is broken down into smaller pieces by wind, water, gravity, or ice |
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Term
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Definition
| when particles of rock are carried away to another place by wind, water,or glacier |
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Term
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Definition
| the process that creates landforms which involves erosion |
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Term
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Definition
| the process that creates landforms which involves deposition |
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Term
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Definition
| when sand or sediment that wind or water can no longer carry is dropped |
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