Unit 2 Review Flashcards
(45 cards)
Resource
Basic substances that are used to make everyday items (supply)
Natural Resource
Things found in the total stock that people find useful
Renewable Resource
Resources that can be regenerated if used carefully
Non-Renewable Resource
Resources that are limited and cannot be replaced once they are used up
Flow Resource
Resources that are replaced by natural actions and must be used where and when they occur or be lost
Other Resource
Resources that do not fit in to other categories
Reducing
Using less resources (most resource savings)
Reusing
Using a resource multiple times, possibly for different uses (more resource savings)
Recycling
Converting waste materials back into a usable resource (some resource savings)
Mining The Resource
Exploiting a renewable resource in an unsustainable way
Sustained Yield Management
Managing a renewable resource to ensure that the amount harvested does not cause long term depletion, the harvest is equal to or less than the amount replenished each year
Old Growth Forest
A natural forest that has developed over a long period of time
Aquaculture
Fish farming
Inshore Fishery
Commercial fishing carried out close to land in smaller boats (10%)
Offshore Fishery
Commercial fishing carried out further from shore in larger boats (90%)
Precipitation
Water from the atmosphere that falls to the earth (rain, snow, hail, sleet)
Stores
Places in the world where water is stored
Flows
Mechanisms by which stores move from one reserve to another
Groundwater Discharge
Precipitation that falls below the bedrock and flows to the stores
Evapotranspiration
Transport of water from the ground into the atmosphere
Consumption
The process of taking water from a store to be used, but it is not returned to the store after the use, it cannot be reused
Extraction
The process of taking water from a store to be used, after the use it is returned to the store where it is available to be used again
Drainage Basin
Area of land that all leads to the same body of water
Condensation
Processing of water from gas to liquid