6th Grade Science Chaptr 1 Vocabulary ( The Earth System) Flashcards
1
Q
System
A
A group of parts that work together.
2
Q
Energy
A
The ability to do work or cause change.
3
Q
Atmosphere
A
The relatively thin layer of gases that form Earth’s outermost layer.
4
Q
Geosphere
A
The densest parts of Earth that include the crust, mantle and core.
5
Q
Hydrosphere
A
A portion of Earth that consists of water in any of its forms including oceans, glaciers, rivers, lakes, ground water, and water vapor.
6
Q
Biosphere
A
The parts of Earth that contain living organisms.
7
Q
Constructive forces
A
Any natural process that builds up earth’s surface.
8
Q
Destructive forces
A
Any natural process that tears down or wares away Earth’s surface.