LECTURE 1 Flashcards
Approximately _________ of the Earth’s surface is covered in water. Of all of that water, only about three percent is freshwater.
71 percent
is the study of marine species that live in the ocean and other salt-water environments
Marine biology
the study of life and ecologic systems in bodies of freshwater
Freshwater Biology
Study of organisms in freshwaters and their ecology
Freshwater Biology
the study if inland waters: Physical and chemical processes and effects on organisms inhabiting them
Limnology
Inland waters and freshwater systems:
Flowing water (Lotic)
Standing water (Lentic)
Estuaries
Wetlands
*Groundwater - the rarest commodity
term which is composed of streams and rivers
Lotic
term which is composed of ponds and lakes
Lentic
this is where rivers or other fresh water sources meet the ocean
Estuaries
Saltwater vs Freshwater Salinity
Saltwater: 3.5% = 35g of salt per liter of water
Freshwater: 0.1% = 1g of salt per liter of water
Why study the ecology of continental waters?
page 17
In Limnology Today, give the Advancement of the Science: (unsa daw?)
physical, chemical and biological attributes
In Limnology Today, give the Applied aspects: (unsa daw?)
preservation and enhancement
Contribution of Limnology Today:
Advancement of the science
Applied aspects
Management of aquatic ecosystems
A science of many directions
Limnology is a science of many directions, what are these?
Long-term data sets
Integration of lab and field research
Whole-lake manipulation
Comparative limnology
Wetlands management (legal layering & implications)
What is the structure of the Climate Change Model?
D - driver
P - pressure
S - State
I - Impact
R - Response
(page 18)
is a land area that is saturated with water, either permanently or seasonally, also made up primarily of hydric soil, which supports aquatic plants
Wetland
The water found in wetlands can be:
saltwater
freshwater
brackish
Four major kinds of wetlands
swamps
marshes
bogs
fens