Dissolved Oxygen
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- čas přidán 24. 07. 2024
- How do fish "breathe" underwater? The answer is... oxygen! Watch this video to find out how oxygen gets into water!
License: Creative Commons BY-NC-SA
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3 things: Amazing graphics, simple and to the point info. best wishes for future videos.
WHOOOOO
NICE GREEEMPHICSS
Love it! Great video, really helpful, informative, and inspirational. Thank you so much!
Very lucid and informative.Great Work. Eutrophication description could not have been better. Hats Off!
The graphics are satisfying af huge props to the editor. I also appreciate the informative video. Thanks
This is indeed a very informative video, with a great message! Thanks!
That is a lovely video with a lot of information in it .... Thanks for uploading that
Great job! Really nice quality video and super clear.
Thanks allot! Was searching for the awnser why warm water holds less oxygen but found allot more! Thank!!
Brilliant, along with a lovely commentary :D
This is very well done! a lot of well explained content.
I liked how you gave all your references but mostly the salt concentration affecting dissolved oxygen was interesting. Though i still don't fully understand Eutrophication.
There are certain elements that serve as food for living things such as trees and underwater plants. These are nutrients that help them grow, such as... phosphorous, nitrogen, etc. Just like humans can get sick from consuming too much, so can plants. This makes them grow at a rate higher than normal, not allowing the ecosystem in the water to work the same. Fish may not be able to swim in open water because the plants in the water are so overgrown. These excess elements in the form of food for the plants, usually come from waste from factories and stuff like that. So that is why the speaker talked about trash. Eutrophication is when a body of water becomes extremely filled with those plants, phytoplankton, etc. and there is not enough space for "normal conditions" for fish, humans, and other living organisms! I Hope this helped :)
Concise and brilliantly explained.
What a nice and simple illustration... It helps me much in understanding how those oxygen come in and come out of water... :)
Thank you very much. I really struggled for this . Wow ! What an amazing video. Concepts got cleared 😊
Love this video explanation! Very clear! Thank you!
That was really well done! Informative little video.
Thank you, it is a easy to understand and fun video to learn science topic from.
Good to understand,easy to explain
Thanks this video was great! Very helpful! Keep up the good work!
Great video. Thank you so much for taking the time to make this.
Thank you so much!! this video was really helpful, straight to the point and well explained!❤
excellently explained
The best video EVER! thanks a lot for this chrystal clear explanation
awesome video! very informative :D
Beautiful work :)
Excellent video!
Very informative! I needed this most!
Wow such a nice explanation
Thank you. the video was very well done
Great job💯👍👍
Amazing video, thank you.
Great info. The o2 air saturation was not something I'd considered regarding liberating oxygen from water, and didn't know if water could hold addition Oxygen
Thanks for the information :)
this explains it so simply and so well wow thanks
Beautiful video, well done:)
Awesome. It is simply awesome. I learnt lots of things from here. Absolutely amazing.
This video will be considered a land mark for our time, in time I promise you, very well done.
Very well explained
Thank you.... It is easy to understand and funny also...
Nice video to watch, it helped me a lot to know the concepts,
This video is great! Keep up the good work lavyu
Thanks for this video
very nice video, Thanks!! 😁
Very helpful 👍
good job!
This was very helpfull
awesome video
How does a non-polar molecule dissolve in a polar dissolvent? Is there some kind of phenomenon with H bridges or another solute?
Thank You!
I love the animation of your video ... 😆
Thanks . love from Afghanistan
which program/app did you use to make this?
Thank youuuu, this helped tons
very helpful
Good job for basics of DO
Really well done. I'd like to know though how much of the 'trash' is chemical (fertilizers) or animal waste runoff from agriculture vs. population centers (storm runoff, untreated sewage). The garbage truck image is misleading. I'd guess very little of the 'trash' is what we typically think of as trash: plastic, paper, etc.
Oh good I have a test tomorrow thanks!
This 5 minute video explained my 4 weeks worth of classes for my environmental engineering class.
Wow. Again youtube surprised me. Thanks
water = Hydrogen+Oxygen
so when fish "breathe" are they breaking the chemical bonds in water to extract oxygen ( and liberate hydrogen) or are they only ever pulling out free oxygen that is mixed into water ( not part of it)
only dissolved!
Thanks dear🤗
my father's farts are dinoflagullates also...apparently a dinosaur crawled up into my father's ass and then died when he was young
That was remarkable.
It's possible to remove the Dissolved oxygen?
Boil the water
Well nice voice
Perfect
Good video
Cyanobacteria do not undergo photosynthesis. They make their food chemically (chemosynthesis)
For a moment there I thought she said dino flatulate. lol a.k.a. dinosaur farts
which is higher oxygen... hot water or cold water?
Very informative video!
how cool is that intro
Could you please let me know why boiled water doesn't contain dissolved oxygen in it?
Because it's too hot.
The hotter a liquid is, the less dense it is, therefore the less oxygen it holds.
Plz tell me the procedure of "determination of dissolved oxygen in drinking water By Do METER "??????
Ah that is the dissolved
yes that is the dissolved
Awsome
H.P.C.M.S was here!
If the oxygen the plants produce is consumed when the plan dies, the fact that the plants are many or few doesn't change the oxygen content of the water and it is incorrect to say that plants are one of the ways in which oxygen is introduced into the water, because those plants will die in the water in any case.
Had to watch this 4 school stfu and lma
I hope in recent years you've changed the voice over people. She sounds so scary.
when you make something to be understood
wow cool
e
I thought animals "breathe" in the oxygen from the water molecule, itself. Water is H2O. I thought they just took the O, and the hydrogen would evaporate until it joined with more oxygen to become water again. I don't have a clear understanding of how dissolved oxygen doesn't connect to the H2O molecules and become h2o2. Or, for that matter, why other molecules (like nitrogen) don't connect with the H2O molecules when they enter and dissolve in water.
imagine a world where we weren't surrounded by air YOU WILL BE ....... DEAD
so at 2m in you state that plants / alge suply o2 ... then 10 seconds later you claim the opposite by saying plants use o2 to live.
Communication with student :
1. by visual
2. by talking
3. by listening
4. by feeling
5. by action
unfortunately, all University only have talking and listening. 😔. thats why many are C students. or even fail.
very swag
Hats off
cherrs cherrs
U sounds cute .. anyway thanx*
Ravi Saxena pervert
@@xxdeathsimulatorxx5549 Maybe they didn't mean it in THAT way.
Smh 🤦
If the pfp was a woman, you wouldn't be saying that.
lit vid just not helping with what my teacher said it would
1234567890 nice nice nice nice nice nice nice nice
don't give videos like this please
Wanna care for the fish and the ocean ? Stop overfishing to fulfill your eating habits. No matter how much you recycle, the only way to truly minimize your impact on the enviroment is to move to a fully Plant Based Diet. Good luck. Other then that great video. Thanks !
Great video!