Science Unit 5/6 Flashcards
what is the atmosphere
The Mixture of gases that surround a planet
what is the hydrosphere
All of earth’s water, taken together in all states of matter
what is the geosphere
The solid portion of earth including rocks,soil,moutains and materials deep within earth
what is green technology
innovative ways of using resources that minimize human impact on the environment
what is the constellation
A group of stars that appears to make a pattern in the night sky
whats recycle
To use the materials in old things to make new things
whats revolution
The Movement of earth one time around the sun
whats Orbit
The path of one object around another object
whats gravity
A force that atttracts all objects in the universe toward one another near earth’s surface a force that pull thing to the center of earth
what is the biosphere
The system that includes all the living things on earth
