23. from top to bottom, what sequence labels would you 1 point
drag into the boxes to show the sequence of events of
eutrophication? *
ecosystem impact from runoff
oxygen depletion, also known as
hypoxia, is one result of runoff from
over-fertilized lawns or farmland.
after heavy rains, nutrient-rich
water enters the local aquatic
environment, cousing a series of
events to occur within the
ecosystem.
some events caused by
nutrient-rich runoff entering a lake
ecosystem are shown.
decomposers increase oxygen consumption
algae consume the available nutrients and
then begin to die oft.
move the sequence labels into the
blank boxes to sequence the
correct order of these events.
decomposers break down algae and increase
in number
an algal bloom occurs.
sequence labels

4.) metal

"-the movement of carbon from the nonliving environment into living things and back to the environment

-carbon is the essential component of proteins, fats, and carbohydrates (which make up all organisms)

-carbon exists in air, water, and living organisms

-producers convert carbon dioxide in the atmosphere into carbohydrates during photosynthesis

-bacteria in the atmosphere cycles through the system in filtration units

-in cellular respiration, carbon is released back into the atmosphere as carbon dioxide

-some carbon is stored in limestone (forming one of the largest "carbon sinks" on earth)

-largest carbon reservoir on earth= limestone

-carbon stored in the bodies of organisms as fat, oils, or other molecules may be released into the soil or air when the organism dies

-this may form deposits of coal, oil, or natural gas (fossil fuels, which increased the atmospheric carbon dioxide)

-fossil fuels store carbon left over from bodies of organisms that died millions of years ago

-they are located in the surface of earth, deep within the earth and beneath the ocean floor."    

feral cats are estimated to eat tens of millions of native animals each night in australia

thats not a question