click below
click below
Normal Size Small Size show me how
introduction to ES
tremont-vths-intro to ES vocab
| Question | Answer |
|---|---|
| astronomy | the study of the universe |
| atmosphere | life- giving gaseous envelope that earth is surrounded by |
| biosphere | includes all life on earth |
| closed system | energy moves freely in and out of the system but no matter enters or leaves the system |
| core | dense inner sphere of the earth |
| crust | the light and very thin outer skin of the earth |
| earth system | the name for all sciences that collectively seek to understand earth and its neighbors in space. |
| earth system science | aims to study earth as a system composed of numerous interacting parts or subsystems |
| environment | everything that surrounds or influences an organism |
| geology | study of earth |
| hydrosphere | a dynamic mass of liquid that is continually on the move, evaporating from the oceans to the atmosphere , precipitating to the land, and running back to the ocean again. |
| hypothesis | an untested explanation |
| lithosphere | rigid outer layer that includes the crust and uppermost mantle |
| mantle | an inner sphere less dense than the core |
| meteorology | the study of the atmosphere and the processes that produce weather and climate |
| model | an untested explanation |
| nebular hypothesis | the bodies of our solar system evolved form an enormous rotating cloud called the solar nebula |
| negative feedback mechanism | work to maintain the system as it is |
| nonrenewable resource | resources that can not be replenished after relative short time spans |
| oceanography | includes the study of the composition and movements of seawater, as well as coastal processes, seafloor topography ,ad marine life |
| open system | both energy and matter flow into and out of the system |
| paradigm | theories that explain a large number of interrelated aspects of the natural world |
| physical environment | encompasses water , air, soil, and rock, as well as conditions such as temperature, humidity, and sunlight |
| positive feedback mechanism | mechanisms that enhance or drive change |
| renewable resource | resources that can be replenished after a relatively short period of time |
| system | any size group of interacting parts that from a complex whole |
| theory | a well tested and widely accepted view that the scientific community agrees best explains certain observable facts |