Science Crossword Puzzles
Gastrointestinal System
stomach : after being swallowed, food goes to this place where it is mixed with acid., chew : crush food with your teeth., tongue : muscle in your mouth that is …
Genes & Genealogy
ydna : test tracing your direct paternal line, clustering : method for grouping dna matches for analysis, marker : specific dna sequence/variation used to id …
Science Riddle
echo: many have heard it, but nobody has ever seen it. it will not speak back unless spoken to. what is it?, supernova: i was once a massive star and soon i …
Life Cycles of Living Things
pollen : in order for plants to be fertilized, they need ________., larva : only the complete metamorphosis stage goes through the _________ stage and the pupa …
Levels of Cellular Organization
function: the job/activity of a cell, structure: how things are arranged in a living thing, organ system: a group of organs that work together to perform body …
Big Bang Theory
cosmology : the study of the nature and evolution of the universe, singularity : when all of the matter, energy, and space we could observe were compressed to …
Simple Machines
simple machine : something simple that makes a task easier., complex machine : a machine that is composed of two or more simple machines., screw : a type of …
Lymphatic System
spleen : largest organ in the lymphatic system? , thymus : creates t-cells?, lymph nodes : where does lymph pass through?, venous : accessory to what system?, …
Chemical vs Physical Changes
proportional : extensive property is directly ______ to the amount of matter, nonmetals : elements that don't conduct well, physical : change in which no …
Types of Energy
chemical: stored in food or fuel., mechanical: objects in motion., electrical: particles moving along a wire., elastic: objects that are stretched have this …
