The induced overturning of the water column will bring
still more warmer water back down to the sea floor, adding another energy source.
Not exact matches
Moreover, the
warming makes the atmosphere damper (providing
still more water vapor) and may cause the stratosphere to heat up, speeding the chemical reactions that destroy ozone.
The global
warming challenge is also intimately connected to the global challenges of feeding
more than seven billion people, providing drinkable
water as supplies dwindle and supplying electricity to billions of people who
still do not have it.
Similarly, like people, some species prefer
warmer,
stiller waters while other mussel strains are
more tolerant and can survive just as well in cold rivers and streams as in lakes.
I rinse my face with
warm water and run the spin brush over my face once
more to make sure I've removed any oil, dirt, or foundation that is
still stuck on my skin.
it was recommended to eliminate any dehydrated treats (even if rehydrated with h20, it's
still not enough moisture) fish, and keep him on a raw diet but add additional
warm water to his bowl (the idea is for
more moisture).
I always enjoyed the beaches
more in the fall, and the
water is
still commonly
warm.
I've been discussing climate change with lots of people at campaign stalls recently, and it has opened my eyes as to how far this «balanced» climate sceptic reporting is shaping the thinking of even those people who are concerned and want to see some action («I am aware that flying might make climate change worse, but I'll
still do it because the
warming may just be part of a natural cycle — I would stop if I was
more certain»; «I am worried, but I have also heard that it is just
water vapour which makes us
warmer, so we just don't kow if this CO2 thing is true, everybody seems to have a different agenda» etc.).
Re 9 wili — I know of a paper suggesting, as I recall, that enhanced «backradiation» (downward radiation reaching the surface emitted by the air / clouds) contributed
more to Arctic amplification specifically in the cold part of the year (just to be clear, backradiation should generally increase with any
warming (aside from greenhouse feedbacks) and
more so with a
warming due to an increase in the greenhouse effect (including feedbacks like
water vapor and, if positive, clouds, though regional changes in
water vapor and clouds can go against the global trend); otherwise it was always my understanding that the albedo feedback was key (while sea ice decreases so far have been
more a summer phenomenon (when it would be
warmer to begin with), the heat capacity of the sea prevents much temperature response, but there is a greater build up of heat from the albedo feedback, and this is released in the cold part of the year when ice forms later or would have formed or would have been thicker; the seasonal effect of reduced winter snow cover decreasing at those latitudes which
still recieve sunlight in the winter would not be so delayed).
The resulting weaker density stratification allowed
more vertical mixing of the
water column during storms in late September and early October, leading to the observed
warming of the near - bottom layer in the
still ice - free Laptev Sea...
Warmer water temperatures near the seabed may also impact the stability of the shelf's submarine permafrost.»
Imagine that you add a few external factors to that imaginary
warming kettle (a fan or air conditioning vent blowing directly at the stove; adding
more water (hot or cold) to the kettle; a bucket of ice cubes sitting by its side; etc.) and what we have is a heating system that is affected by those other factors - but the
water will
still eventually boil unless the burner is turned off or turned down significantly.
To point out just a couple of things: — oceans
warming slower (or cooling slower) than lands on long - time trends is absolutely normal, because
water is
more difficult both to
warm or to cool (I mean, we require both a bigger heat flow and
more time); at the contrary, I see as a non-sense theory (made by some serrist, but don't know who) that oceans are storing up heat, and that suddenly they will release such heat as a positive feedback: or the
water warms than no heat can be considered ad «stored» (we have no phase change inside oceans, so no latent heat) or oceans begin to release heat but in the same time they have to cool (because they are losing heat); so, I don't feel strange that in last years land temperatures for some series (NCDC and GISS) can be heating up while oceans are slightly cooling, but I feel strange that they are heating up so much to reverse global trend from slightly negative / stable to slightly positive; but, in the end, all this is not an evidence that lands»
warming is led by UHI (but, this effect, I would not exclude it from having a small part in temperature trends for some regional area, but just small); both because, as writtend, it is normal to have
waters warming slower than lands, and because lands» temperatures are often measured in a not so precise way (despite they continue to give us a global uncertainity in TT values which is barely the instrumental's one)-- but, to point out, HadCRU and MSU of last years (I mean always 2002 - 2006) follow much better
waters» temperatures trend; — metropolis and larger cities temperature trends actually show an increase in UHI effect, but I think the sites are few, and the covered area is very small worldwide, so the global effect is very poor (but it
still can be sensible for regional effects); but I would not run out a small
warming trend for airport measurements due mainly to three things: increasing jet planes traffic, enlarging airports (then
more buildings and
more asphalt — if you follow motor sports, or simply live in a town / city, you will know how easy they get very
warmer than air during day, and how much it can slow night - time cooling) and overall having airports nearer to cities (if not becoming an area inside the city after some decade of hurban growth, e.g. Milan - Linate); — I found no point about UHI in towns and villages; you will tell me they are not large cities; but, in comparison with 20-40-60 years ago when they were «countryside», many small towns and villages have become part of larger hurban areas (at least in Europe and Asia) so examining just larger cities would not be enough in my opinion to get a full view of UHI effect (
still remembering that it has a small global effect: we can say many matters are due to UHI instead of GW, maybe even that a small part of measured GW is due to UHI, and that GW measurements are not so precise to make us able to make good analisyses and predictions, but not that GW is due to UHI).
We continually cut trees, throwing garbage any where we want, chemical waste from different industries are thrown in the bodies of
water, smoke coming from cars, factories and even at home are not properly handled, there's
still a lot of problems that we can address to each and every one but if we will not move or take any action in response to this issue our planet would die little by little, as we see earth today is now showing to us the damage we had made such as earth quake, landslide, acid rain, global
warming and a lot
more.
The air without
water in vapour form must therefore become
more dense and must
still fall unless the extra sensible heat
warms it to such an extent that it becomes as light as the air containing
water vapour previously was.
(In the real - world, of course, if
warming leads to
more water vapor and if that leads to
more daytime clouds, possibly
more precipitation and thunderstorms and so on, the additional
warming will be reduced, but, there will
still be some
warming with increased GHGs).
I should clarify that
water does not necessarily need to be less dense to rise if it's being displaced by
water at a greater pressure gradient, but it's
still statistically
more likely for cold
water to sink than
warm water.
«The 14.7 ka b2k event followed Heinrich event H1 at a time when the ice sheets in the North were
still extensive whereas the North was
more deglaciated at 11.7 ka b2k (34), reducing the amount of ice discharge available to change the density of North Atlantic ocean
waters and thereby the THC before the
warming onset.»
(And I
still can't see how a newly open and increasingly
warm summer Arctic Ocean won't produce
more water vapor, vapor whose GHG properties will further accelerate Arctic
warming — or is that completely offset by increased cloud formation??)