Not exact matches
Understanding the proportion of both is important
for determining whether a large area of forest is a source of
carbon dioxide, or a «sink» that helps to
absorb carbon dioxide from the
atmosphere.
When
carbon dioxide, CO2,
from the
atmosphere is
absorbed by the ocean, it forms carbonic acid (the same thing that makes soda fizz), making the ocean more acidic and decreasing the ocean's pH. This increase in acidity makes it more difficult
for many marine organisms to grow their shells and skeletons, and threatens coral reefs the world over.
Ocean acidification in particular, caused as the ocean
absorbs carbon dioxide from the
atmosphere, is a grave concern
for stony corals, because it makes it harder
for the animals to passively precipitate skeletons made of calcium carbonate, the same molecule found in antacids
for heartburn and indigestion.
As the oceans
absorb increasing amounts of
carbon dioxide from the
atmosphere, ocean acidification is expected to make life harder
for many marine organisms, especially shellfish and other animals with shells or skeletons made of calcium carbonate.
For example, in higher latitudes such as northern Canada and Greenland, coastal waters usually act as
carbon sinks,
absorbing excess
carbon dioxide from the
atmosphere.
Forests and other land vegetation currently remove up to 30 percent of human
carbon dioxide emissions
from the
atmosphere during photosynthesis, but thanks to this latest study, experts now know that we have tropical forests to thank
for a great deal of this work -
absorbing a whopping 1.4 billion metric tons of CO2 out of a total total global absorption of 2.5 billion metric tons.
Coastal marshes
absorb and store large amounts of
carbon dioxide from Earth's
atmosphere; they help filter out pollution in coastal waters; provide habitat
for wildlife; help protect coastlines
from erosion and storm surge; and can store huge amounts of floodwater, reducing the threat of flooding in low - lying coastal areas.
The oceans play an important role in the earth's climate; they transport heat
from equator to pole, provide moisture
for rain, and
absorb carbon dioxide from the
atmosphere.
When
carbon dioxide from the
atmosphere is
absorbed by the ocean, it forms carbonic acid, H2CO3, which makes the ocean more acidic and decreases its pH. This makes it more difficult
for many marine organisms to grow their shells and skeletons, and threatens coral around the globe.
It does this by shifting the series of equilibria (below) to the right, thereby increasing the capacity of seawater to
absorb carbon dioxide from the
atmosphere and by decreasing the propensity
for seawater to desorb
carbon dioxide into the
atmosphere.»
more
carbon dioxide in the lower
atmosphere means more little «point sources»
for more
absorbed EM in the infrared part of the spectrum, (infrared that re-radiated
from the earth's surface after sunlight hit it and got
absorbed); and since point sources radiate in a spherical pattern, that means more «back radiation» to earth, on balance... and this changes the «standing pattern» of energy flow in and out of the earth system, creating a time differential, so it starts to re-adjust...
When
carbon dioxide, CO2,
from the
atmosphere is
absorbed by the ocean, it forms carbonic acid — the same stuff that makes soda fizz — making the ocean more acidic and thus more difficult
for many marine organisms to grow their shells and skeletons and threatening coral reefs globally.