13.5 – Cycling Of Matter Flashcards
(28 cards)
_Cycles through the environment
water
_In and out of an ecosystem
matter cycles
the_, or water, cycle is the circular pathway of water on earth
hydraulic
organisms all have bodies mostly made of_
water
_Essential to life also cycle through ecosystems
elements
transpiration(water from leaves) + _ -> condensation -> precipitation
evaporation
a_cycle is the movement of a particular chemical through The biological and geological parts of an ecosystem
biogeochemical
The main processes involved in the oxygen cycle are_and respiration
photosynthesis
_Indirectly through an ecosystem by the cycling of other nutrients
oxygen cycles
_Is the building block of life
carbon
the_Moves carbon from the atmosphere, through the food web, and back to the atmosphere
carbon cycle
_Is a emitted during the burning of fossil feels
carbon
some carbon is stored for long periods of time in areas called_
carbon sinks
the_mostly takes place underground
nitrogen cycle
some_convert gaseous nitrogen into ammonia through a process called nitrogen _
- bacteria
2. fixation
some_bacteria live in nodules on the roots of plants; others live freely in the soil
nitrogen fixing
ammonia released into the soil is transformed into_
ammonium
nitrifying bacteria change the ammonium into_
nitrate
_Moose to the food web and return to the soil during decomposition
nitrogen
the_cycle takes place at and below ground level
phosphorus cycle
_Is released by the weathering of rocks
phosphate
_Moves through the food web and return to the soil during decomposition
phosphorus
_Leeches into ground water from the soil and is locked in sediments
phosphorus
both_and agriculture add phosphorus into the environment
mining