my 4th grade science TEKS

community of organisms with several interrelated food chains

a container marked with lines and used to measure liquid

a balance that measure weight by the tension on a helical spring

that can not be renewed

a transparent optical device used to converge or diverge transmitted light and to form images

any natural resource (as wood or solar energy) that can be replenished naturally with the passage of time

any property used to characterize matter and energy and their interactions

an electrical device that provides a path for electrical current to flow

(meteorology) a map showing the principal meteorological elements at a given time and over an extended region

bush or tall-growing bean plant having large flat edible seeds

any of the branches of natural science dealing with the structure and behavior of living organisms

a timepiece that can be started or stopped for exact timing

a portable electric appliance for heating or cooking or keeping food warm

the thought processes involved in solving a problem

a decimal system of weights and measures based on the meter

relying on observation or experiment

all phenomena that are not artificial

a lotion used to protect the skin from ultraviolet light

use again after processing

a learner who is enrolled in an educational institution

of or relating to or used in instruction

a room in a school where lessons take place

Swedish astronomer who devised the centigrade thermometer

pertaining to or exhibiting magnetism produced by electric charge in motion

an honorary American society of scientists created by President Lincoln during the American Civil War

water served ice-cold or with ice

the 3rd planet from the sun; the planet we live on

pertaining to or concerning the outdoors or outdoor activities

a cruciferous plant of the genus Raphanus having a pungent edible root

a small machine that is used for mathematical calculations

for the environment

the period of time each year when the school is open and people are studying

the natural satellite of the Earth

capable of being measured

the star that is the source of light and heat for the planets in the solar system

accurately stated or described

relating to discipline in behavior

the outermost level of the land or sea

add color to

resources (actual and potential) supplied by nature

an act that exploits or victimizes someone

capable of being seen or noticed

a branch of study or knowledge involving the observation, investigation, and discovery of general laws or truths that can be tested systematically

an oxide containing two atoms of oxygen in the molecule

regard something as probable or likely

finding a solution to a problem

a book with blank pages for recording notes or memoranda

bearing or marked with a label or tag

relating to or concerned with electricity

European weed naturalized in southwestern United States and Mexico having reddish decumbent stems with small fernlike leaves and small deep reddish-lavender flowers followed by slender fruits that stick straight up; often grown for forage

insect having biting mouthparts

getting two things to correspond

a diagrammatic representation of the earth's surface

a silvery, flexible, metallic element

the regulation of occurrence, pace, or coordination to achieve a desired effect (as in music, theater, athletics, mechanics)

an intricate network suggesting something that was formed by weaving or interweaving

showing clearly the outline or profile or boundary

the process of becoming cooler; a falling temperature

the process of becoming warmer; a rising temperature

being certain that adverse effects will not be caused

all of the living human inhabitants of the earth

become different in some particular way

water frozen in the solid state

a fossil fuel in the gaseous state

the act of examining resemblances

arranged into classes

the act or process of assigning numbers to phenomena according to a rule

a science dealing with the logic of quantity and arrangement

determined by conditions or circumstances that follow

a loose material consisting of grains of rock or coral

without variation or change, in every case

an artifact designed to be played with

having much knowledge or education

marked by continuous modification or effective action

any substance that can be metabolized by an animal

an abundant nonmetallic element in all organic compounds

experimentation to determine how well something works

the act of gathering something together

fastener consisting of a resin that is plastic when warm

compound that occurs at room temperature as a clear liquid

go across or through

an inclination or desire

pertaining to living persons

quick to notice; showing quick and keen perception

the rays of the sun

gain knowledge or skills

having notes of fixed rhythmic value

an act of formulating a program for a course of action

have life, be alive

a visual attribute of things from the light they emit

a father or mother

polished surface that forms images by reflecting light

inspired with confidence

a timepiece that shows the time of day

the physical magnitude of something (how big it is)

set in motion, cause to start

a living organism characterized by voluntary movement

move with force, "He pushed the table into a corner"

a brittle transparent solid with irregular atomic structure

fossil fuel consisting of carbonized vegetable matter

be cognizant or aware of a fact or a piece of information

discovered or determined by scientific observation

the second largest state

held up or having the weight borne especially from below

an open fabric of string or rope or wire woven together

apply force so as to cause motion towards the source of the motion

social deportment

name the letters that comprise the accepted form of

metal device that allows a lock's mechanism to be rotated

a long thin implement resembling a length of wood

a white crystalline carbohydrate used as a sweetener

the act of starting something

endowed with the capacity to reason

material consisting of the aggregate of minerals

perform or carry out

a sentence of inquiry that asks for a reply

the 3rd planet from the sun; the planet we live on

extensive tract of level open land

a perceptual structure

the verbal act of requesting

the organ of smell and entrance to the respiratory tract

having a helpful function

in a close relation or position in time or space

having a base

a representation of forms or objects on a surface by means of lines

change location

a subdivision of a particular kind of thing

not moving quickly; taking a comparatively long time

written material intended to be read

warm-blooded egg-laying vertebrate with feathers and wings

in such a manner as could not be otherwise

a statement made to reply to a question or criticism

an established line of travel or access

an educational institution

represented in words especially with sharpness and detail

performance of duties or provision of space and equipment helpful to others

changing gradually from a simple to a more complex level

a unit of surface area equal to 100 square meters

free from danger or the risk of harm

the act that results in something coming to be

symbols imprinted on a surface to represent sounds or words

a slippery or viscous liquid or liquefiable substance not miscible with water

not open

having a substance added to increase effectiveness

made or become different in nature or form

having a high or higher than desirable temperature

move forward by leaps and bounds

that which is deserved or owed

the organic phenomenon that distinguishes living organisms

one of the natural periods into which the year is divided by the equinoxes and solstices or atmospheric conditions

air moving from high pressure to low pressure

a material made of cellulose pulp derived mainly from wood or rags or certain grasses