Fill in The Blank
What is the imaginary line around the earth halfway between the North and South poles? (p.84)
Equator
Hot liquid rock found in the earths mantle is called what? p.85
Magma
A substance or material from the earth that has never been alive is ___? p.87
The loss of soil by water or wind is called what? (p.90)
Erosion
The top layer of the earth's crust is ___? p.84
Bedrock
The beginning of a river is its ___? p.92
Source
Taking good care of natural resources is called what? (p.99)
Stewardship
The outermost layer of the earth is called what?
Crust
The layer of earth beneath the topsoil is ___? p.88
Subsoil
Matter that settles to the bottom of a liquid is called what? p.98
Sediment
The ____ in the innermost layer of the earth.
Core
The shaking of the earth's crust is an ___. p.97
Earthquake
Natural formation of rock or soil on the earth's surface is a ___? p.92
Landform
Mantle
Where a river flows into the ocean is its ____. p.93
Mouth