What are the three states of matter?
What is: Solid, Liquid, Gas
Food group for apple
what is fruit
Lucy is similar to these two creatures
What are apes and humans
Count these to tell how long a tree has lived
what is protein
Where Lucy's fossils were found
Narrow tree rings indicate
what is a drought, lack of sunlight, a hard time!
rain, snow, sleet, ice are examples of ...
what is precipitation
State of matter with a definite shape and volume
What is a solid
When someone does not have enough healthy food they might be ...
what is food insecure
What Lucy had to do to get food
What is evolve or adapt
Clepsydra is another name for ...
what is a water clock
When water seeps into the ground it's called ...
what is infiltration
The amount of matter that makes up an object is
what is mass
These are built in areas as a solution to the water crisis
what is wells
Ancient Greeks and Ancient ____ used water clocks
Who are Egyptians
An underground body of porous and permeable rocks that stores water
What is an aquifer!
A state of matter with no definite shape but a definite volume ...
what is a liquid
When over-fishing eliminates one type of creature it disrupts our ...
what is ecosystem
Australopithecus is another name for ...
Who is Lucy
A person who invents something to solve a problem
What is an engineer
A word that means water cannot get through
what is impermeable