Science Unit 5 Flashcards
1
Q
What is the Atmosphere?
A
The mixture of gasses that surround a planet.
2
Q
What is the hydrosphere?
A
All of earth water, taken together in all states of matter.
3
Q
What is the geosphere?
A
The solid portion of earth including rocks,soil,mountains and materials deep within earth.
4
Q
What is the Biosphere?
A
The system that includes all the living things on earth.
5
Q
what is recycle
A
To use materials in old things to make new things.
6
Q
What is green technology?
A
Innovative ways of using resources that minimize human impact on the environment.
