A measure of the ability of a material to transfer heat.
Thermal conductivity
What is the product of 23 x 100?
2,300
Ancient Egyptians decorated and buried their pharaohs in these with their belongings.
Sarcophagus
A structure built in China to protect territorial borders
Great Wall of China
The number of days it takes the earth to revolve around the sun
365
This shows how each living thing gets food.
Food chain
This river creates a fertile green valley across the desert in Egypt, and is the longest river in the world!
The Nile River
A large stone used to build a structure from the Neolithic period.
Megalith
Solve: 5 x 2 + (3 - 1) + 16
28
Nathan and Billy go fishing. Nathan catches 4 times as many fish as Billy. Together they catch 20 fish. How many fish does Nathan catch? Billy?
Nathan 16, Billy 4
A parallelogram with opposite equal acute angles, opposite equal obtuse angles, and four equal sides.
Rhombus
The sun rises in this direction
East
A way of supplying water to an area of land
Irrigation
An early ancestor of humans
Hominid
In the decimal 4.567, what is the value of 6?
hundredths
A force that can attract (pull closer) or repel (push away) objects
magnetism
The Tigris and Euphrates rivers provided this civilization with enough fresh water and fertile soil to allow ancient people to develop irrigation and grow...
Mesopotamia
True or False: The molecules in a solid are loosely floating around.
False
Range of mountains separating India from Asia
The Himalayas
A relative who lived in the past
Ancestor
An organism that feeds on plants or other animals for energy.
Consumer
A polygon with 5 sides
Pentagon
Which property is this?
3 x (12 + 3) = 3x15
Distributive Property
The original source of energy for photosynthesis
The sun
What is 1/2 of 3?
1 1/2
Name the measurement: L x W x H
Volume
731.93 divided by 10
73.193