Science Unit 5 Flashcards
1
Q
Atmosphere
A
The mixture of gases that surround a planet.
2
Q
Hydrosphere
A
All of Earth’s water, taken together in all states of matter.
3
Q
Geosphere
A
The solid portion of Earth including rocks, soil, mountains, and materials deep within Earth.
4
Q
Biosphere
A
The system that includes all the living things on Earth.
5
Q
Recycle
A
To use the materials in old things to make new things.
6
Q
Green Technology
A
Innovative ways of using resources that minimize human impact on the environment.
