1st Grade Word List - Science

Words for students of 1st Grade, the page is for science words (List 1), which are essential vocabulary for 1st Grade academic classes.
 1st Grade: 1st Grade Word List - Science (List 1)
air
Speak
a distinctive but intangible quality surrounding a person or thing; the region above the ground
balance
Speak
being in equilibrium; equilibrium; symmetry; stability
classification
Speak
assigning to a class or category
Earth
Speak
the planet on which we live; the world
environment
Speak
surroundings; totality of surrounding conditions
float
Speak
drift along; make the surface of level or smooth; move lightly
food
Speak
any substance that can be metabolized by an animal to give energy and build tissue
force
Speak
strength or energy as an attribute of physical action or movement
habitat
Speak
type of environment in which an organism or group normally lives
hardness
Speak
the property of being rigid and resistant to pressure; not easily scratched; excessive sternness
light
Speak
brightness; something that admits illumination; source of fire; particular aspect of a situation
liquid
Speak
fluid; juice; substance in fluid state
luster
Speak
shine, polish or sparkle; soft reflected light
mixture
Speak
a collection containing a variety of sorts of things; the act of mixing together
motion
Speak
movement; act of changing location; ability or power to move
organism
Speak
living being; system considered analogous in structure or function to a living body
plant
Speak
a living organism lacking the power of locomotion
position
Speak
place or location
properties
Speak
characteristic trait or peculiarity, especially one serving to define or describe its possessor
pull
Speak
steer or move into a certain direction; take away; remove from a fixed position; extract
push
Speak
press against forcefully without moving
rock
Speak
a lump or mass of hard consolidated mineral matter
roll
Speak
a list of names
sink
Speak
fall by, force of gravity; descend lower; decline gradually; enter deeply
soil
Speak
material in the surface of the earth
solid
Speak
uninterrupted in space; having no gaps or breaks; a three-dimensional shape
space
Speak
an empty area, usually bounded in some way between things
stable
Speak
not easily moved or disturbed
stack
Speak
an orderly pile; heap; a large number ; arrange in pile
streak
Speak
a line or long mark of a different color from the ground; stripe; vein
unbalance
Speak
a lack of balance or state of disequilibrium
water
Speak
clear, colorless, odorless, and tasteless liquid
weight
Speak
a measure of the heaviness of an object; a unit measure of gravitational force