unit 5 Flashcards
1
Q
what is atmosphre?
A
the mixture of gases that surround the planet.
2
Q
what is hydrosphre
A
all of earths water taken togheter in all states of matter
3
Q
what is geosphre
A
solid portion of earth including rocks,soil, moantians and materials deep within earth
4
Q
what is biosphre
A
system that include all living things on earths
5
Q
what is reclyce
A
to use the materials in old thigs to make new thigs
6
Q
what is green technology
A
innovative ways of of using resorces that minimize human inpact on the enviorment