The hydrologic cycle and water properties Flashcards
Nutrients Reservoirs are..
the bank or stores of nutrients
What is the 4 nutrients that move through reservoirs?
Living organism and recently dead organisms (biotic)
Atmosphere, air soil and water (abiotic)
Fossilized remains of organisms (biotic)
Minerals in rock (abiotic)
One of the reservoirs nutrients move through are living organism and recently dead organisms, they are..
Biotic bank, easily available to living things
One of the reservoirs nutrients move through are atmosphere, air, soil and water, they are..
Abiotic, available
One of the reservoirs nutrients move through are fossilized remains of organisms; fossil fuels, they are..
biotic, not easily available to living things
One of the reservoirs nutrients move through are minerals in rocks, they are..
abiotic, unavailable
The hydrologic cycle involves..
all phases of water. It is the cycling of water that connects ecosystems across the globe
The hydrologic cycle involves the 5 steps, list them..
Evaporation, transpiration, percolation, precipitation and condensation
In the hydrologic cycle, evaporation is..
The change of water from a liquid state to a gaseous state
In the hydrologic cycle, Transpiration is..
The evaporation of water from plant leaves
In the hydrologic cycle, percolation is..
the movement of water through soil and permeable rock
In the hydrologic cycle, precipitation is..
The rain, snow and hail after the evaporation of water
In the hydrologic cycle, condensation is..
collection of water droplets in the atmosphere to form clouds
A reservoir is..
A natural or artificial lake that is used as a water source
The 5 RESERVOIRS in the Hydrologic Cycle is..
Oceans, rivers, lakes, streams and ground water (aquifers)
Water is the universal..
solvent
Certain properties of water allow it to transport biotic and..
abiotic components along each route it takes
Water molecules are POLAR (different charges at each end), resulting in a weak attraction between molecules also know as..
hydrogen bond
The weak attraction in water enables water to..
dissolve a wide variety of substances
When water is used to dissolved substances to transport nutrients, the process of this is..
biogeochemical cycling
The hydrogen bonding in water allows it to remain in a ..
liquid state, in different temperature range
Because water can remain in a liquid state in different temperature range, water can continue to be transported and..
dissolve substances over and over again
Energy is required if wanting water to change its state, the amount of energy needed to increase it’s temperature is..
a large amount of energy
When water cools, hydrogen bonds loosen which cause cold or frozen water to have..
Lower density
When water heats up, these bonds tighten which causes the warm water to have..
higher density
Cohesion is the attraction for molecules of molecules of..
the same kind
Like cohesion, water molecules are polar which means they are..
attracted to one another
Cohesion causes surface tension which allows some insects..
able to walk on water
In adhesion, water molecules are attracted to molecules of..
other substances. Such as the inner surface of a glass tube.
Adhesion provides an upward force of on water the counteracts..
the pull of gravity
adhesion and cohesion work together in plants to..
pull water up the tissue of plants which then leaves for transpiration
Water plays an important ROLE in distributing..
minerals and nutrients throughout our planet
Water is also required to support the cellular activities of most living things, the adult human body is composed of..
70% water. 95% water for plants
When there’s not enough water in plants, plants respond by closing their..
stomata
Plants close off any openings that releases water when water is scarce, this reduces..
transpiration (this is often used by desert plants such as cacti)
Nutrients cycling in ecosystems:
Biogeochemical cycles are nutrients that travel through both..
biotic and abiotic parts of the environment.
There are 2 types of biogeochemical cycles..
global and static cycle
In biogeochemical cycles, the global cycle allows C, O, N and P to travel..
long distances as gases in the air
in biogeochemical cycles, the static cycle refers to the P, K, Ca and other trace elements found in the soil do not..
travel as far