e3 words

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Easy English Dictionary – basic, better for younger kids, contains ads

  • atom – the smallest component of an element having the chemical properties of the element
  • electricity – energy made available by the flow of electric charge through a conductor
  • glide – the act of moving smoothly along a surface while remaining in contact with it

ScienceNewsforStudents

  • atom – The basic unit of a chemical element. Atoms are made up of a dense nucleus that contains positively charged protons and uncharged neutrons. The nucleus is orbited by a cloud of negatively charged electrons.
  • cell – The smallest structural and functional unit of an organism. Typically too small to see with the unaided eye, it consists of a watery fluid surrounded by a membrane or wall. Depending on their size, animals are made of anywhere from thousands to trillions of cells. Most organisms, such as yeasts, molds, bacteria and some algae, are composed of only one cell.

engineering book SJ library

  • glide – to move along in a smooth, easy way
  • distance – how far it is between two things
  • aircraft – any machine that can fly
  • observe – to follow, watch or notice: study
  • rotate – to turn around in a circle, like a wheel
  • proof – facts that show something is true

second grade science

  • 2017.9.8 * 177 words * gr2scienceWordsSorted.txt

adult
air
air – need
arctic
attract
bar magnet
basic needs
beaker
bean
blizzard
boiling
boulders
brain
burn
butterflies
Celsius (ºC) * designating or of a thermometer on which 0 is the freezing point and 100 is the boiling point of water kigiqkids
centimeter
change
classify
clay
collect
color
compare
conclusion
cooling
cow magnet
data
decay
definite shape
desert
direction
disappear
dissolve
distance
draw
Earth
egg
electricity * a physical phenomenon associated with stationary or moving electrons and protons * energy made available by the flow of electric charge through a conductor; “they built a car that runs on electricity” kidsnetau
energy
energy sources
environment/habitat
estimate
evaporate
evaporation
explanation
explore
Fahrenheit (ºF) * Fahrenheit is a measure of temperature that is abbreviated F. Water freezes at 32°F and boils at 212°F. This scale was developed by Gabriel Daniel Fahrenheit in 1714. The Fahrenheit scale is used in the USA but not in many other countries. The degrees in Fahrenheit are smaller than those in Celsius, making weather-related temperatures more easily written (without having to use a decimal point). enchanted
fall
farther
faster
float
food
force * power, energy, or physical strength wordsmyth
freeze
freezing
frog
function
gas
germinate
graduated cylinder
gram
gravity
hail
hand lens
heart
heat
heating
horseshoe magnet
human body
humus
hurricane/monsoon
hypothesis
infer
inference
inquire
inquiry
investigate
ion
land
larva
length
life cycles
light
lightning * a brilliant electric spark discharge in the atmosphere occurring within a thundercloud between clouds or between a cloud and the ground bigiqkids
liquid * When something is in liquid form, it takes on the shape of its container. Water is a liquid. ]]http://www.enchantedlearning.com/Lisfor.shtml%7Cenchanted]]
living
lungs
magnet * a body as a piece of iron or steel that possesses the property of attracting certain substances as iron bigiqkids
matter
measure * the exact size, weight, or amount of something that is found by using a ruler, yardstick, scale, or similar device. wordsmyth
measurement (metric)
measuring cup * A measuring cup lets you measure substances by volume (cups or liters); it is useful in baking and cooking. enchanted
measuring spoon
melt
meter * A meter is a unit of length; 100 centimeters are in a meter. A meter is a little more than 3 feet (it is about 39.4 inches). enchanted
meter stick
model
motion
muscles
nutrients
observation
ocean
oxygen
pan balance
pebbles
physical property
prairie
precipitation
predict
problem
pull
pupa
push
question
rain forest
rain gauge
rainfall
record
repeated trials
repel
results
ring magnet
rocks
ruler (metric) * A ruler is a straight piece of material that is used for measuring distances or drawing straight lines. enchanted
rust
sand
scale * A scale is a machine for weighing things. enchanted
science
science notebooks
scientific method
scientific tools
scientists
seasons
seed
seedling
senses
severe weather
shape
shelter
sink
size
skeleton
slower
snowstorm
soil
solar
solid
solve
sort
sound
space – need
spring
stomach
stopwatch
summer
sun’s energy
survival
tape measure
temperature * Temperature is how hot or cold something is. Temperature is really a measure of how fast the atoms and molecules that make up a substance are moving (this movement is sub-microscopic; you cannot see it). enchanted
texture
thermometer
thunderstorm
tornado
trials
tundra
volume
water
water vapor
weather
weather patterns
weathering
weight
wetlands
wind
winter
woodland
Learn more…

 

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