Science Unit 5 Flashcards
1
Q
What is the atmosphere
A
The mixture of gases that surround a planet
2
Q
What is the hydrosphere
A
All of Earth’s 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 the materials in old things to make new things
6
Q
what is the green technology
A
Innovative ways of using resources that minimize human impact on that environment
