Seafloor Spreading 

I watched this like 5 times already. Watching this is a good preparation for a test.

This is one of the best educational videos I’ve seen on RU-vid!

You make earth science interesting!

I always look for your videos which are very helpful for my Earth Science class. Thank you Mr. Mike Sammartano

Thank you! This helped me more than any class I took in environmental science or geology

Totally appreciate your videos since 4 years

Thanks for ALL your videos, Mike. I watch them often and they're very helpful and informative!

Brilliant video.That explanation wAs the best I have ever seen.Clear and easy to understand.

Dam, thought I discovered a channel to subscribe to. But your topics are all over the place. And videos are few and far between.

A really great video explaining seafloor spreading. I teach 6th-grade special ed, and this was so much easier for my students to understand then the textbook explanation. The narration is gentle and kind, as well. Thanks so much!

A GREAT overview of key concepts. This video made helped me understand. Thanks.

This helped me get a good grade on my test and highly recommended.

This is really what I was looking for. Thank You So Much.

Outstanding job Mike! Thanks muchly. I really hope you're getting funding to produce your videos.

I really like the way you explain, it's not fast or slow and I can understand it carefully really appreciate you videos. I hope you inspire a lot of teachers to copy the way you teach the calmness and gentle of your voice. love your videos

At the end of 13 minutes, I was thinking, is it over already? That was an awesome video. A little long to play in class, but still good, I can play parts of it. And no ads, even better.

Shout out to Marie Tharp, an absolute legend. 💪

This video helped me in how to explain it clearly for my science report. Thank you!

Thank you. 💐💐💐Wonderful explanation on “sea floor spreading”.

Really fascinating.Grateful.

NICE EXPLANATION. THANKYOU VERY MUCH!

super interesting and helpful for my studies

very pleasing to the eyes! thank u so much, its very detailed and its easy to understand!!

This was f amazing. Particularly the patterns of magnetism on the sea floor. Thanks

Thank you, this helped a lot

this is so informative, really thankful!

Thank you so much, this video has been super helpful! It's much easier to understand especially with all the helpful images.

Thank you very much for this explanation, your presentation was very effective..

Really awesome video and explanation. Thanks a ton !

Awesome explanation !!!

Excellent explanation. Thankyou!🙏👍

Such an amazing vedio with crisp explanation and animations.

Really enjoyed this. Love the presentation of this as a sequence of supporting the evidence. Thanks

Absolutely amazing explanation ❤️❤️ . This video clarified concepts in great detail 🥰🥰 . Please make more geology/climatology/ oceanography etc. Videos 🙏🏻😊💐💐💐💐💐

Very good video

thank you for your videos, I'm doing my best to learn

Very Good Explanation

Thanks so much, you helped me ace my test :D

woah. this was one of the most educational video that I've understood

Thanks, this is a wonderful teaching resource!

Earth is so cool

Very Nicely Explained!👍🏻👌🏻

Thanks for the explanation 😊.

Wow! Great explanation!❤️

Very nice video, many good pieces of information. However, I would argue that "supporting evidence #3" is better explained by proximity to continental masses than distance from ridges. The sediments come from erosion of areas above seawater. As you can see from the map shown, there is no consistent difference until very close to shore

this was amazingily well explained......

Amazing! Thank you so much

Thanks for explanation

Now I understand, Thank you

Good Explanation given!

Thanks for the video sir!

Thanks a bunch!

This was required for school please end my suffering.

Thank you!

Ur videos help my son a lot keep up the good work

May you make video about histroy of plate tectonic as well... when the term of "plate" start used? Who use this term for the first time?

Thank you very much.

just amazing! like it!

This is what I call Quality Content.

Wow, this helped me in my SCHOOL!

Nicely explained

it was perfect, from the start to the end

Do you have an additional resource for this specific video (flow chart, notes sheet etc)? Great work and an awesome resource. Thank you.

you are better than my science teacher.

Thank you prof

Really helpful

Thank you.

Tank you so much for the 3rd to help me out with my class in geography My Favorite part of it pleases me know is that you are very intelligent

bestvideo on this topic ,, animation is best

Great job buddy..

Thank you!!

Great explanation 👍👍keep it up 😁😁

Very informative

Yess.. you come back.. hi mike... could you make video about stratigraphy or igneous/ sediment structure..? Thanks

Amazing

Regarding Evidance #1: It would have been beneficial to show what "active faults" mean by layering a map of seismic activity (earthquakes) over the map of ocean ridges and seeing the correlation. Otherwise, great video! I did not know about sedimentation thickness as evidance!

how do u explain thr western coast of North America and SouthAmerica also seem to fit together With Austra.

Really helpful 🎉

Thanks

you taught me more in 13 min than he did in one hour class.

Me: Curling my eyebrows cause I have a presentation for science Mike: Lemme help you with that

Is it known how the lateral shifts (steps) formed. At visible at 5:38.

What does it mean by the rocks aligning to earths magnetism? Like how does that work

is have a question. as new oceanic crusts are formed, is there a surplus of crustal materials on the Earth's surface?

Can't this evidence be interpreted as in favor of expanding Earth theory over orthodox plate tectonics though?

I Like your lesson so you going to be there to help me out with my class in geography lesson💖💖👨

Stretch marks - rapid, and factor in electromagmetic shots recorded in solidified rocks after stretching , noahs flood.

Nice

OCEAN RESOURCES Problems of developing ocean resources and ways to solve them Progress in the field of science and technology has made it possible to significantly expand the scope and scale of using the resources and space of the World Ocean.

I'm curious why you didn't talk about the west coast of North America and how that is all newer rock. I'm also wondering why there is no build up of sediment on the west coast if the continent is being pushed west by the seafloor spreading in the Atlantic. Shouldn't there be subduction on the west coat, which would leave sediment build up?

The magnetic bands all have the magnetic field in the same direction. We only have alternating patterns of strength and weakness in the same direction. Wouldn't electromagnetic standing waves produce the same artifacts? With the reversal theory, the magnetic poles have to reverse. Can anyone think how this is possible ?

Excellent video! I literally learn more with you rather than with my professors, haha

Awasome

just watching this for school

Looks like Earth is expanding

how do you explain the pacific ocean age on your age map of the sea spreading

I'm fucking amazed I finally understood what reverse magnetism is and how the north and south pole works

A theory that explains the magnetic changes in the Earth's crust is the core remaining as it is, but the earth flipping according to the The Dzhanibekov Effect.

The video was great thank you. Although I would say, the seafloor spreading is well evidenced by the four major concepts you illustrated, and clearly movement of the landmasses is also evidenced in congruous fashion. However, plate tectonics is in no way evidenced or proven by seafloor spreading. Indeed, plate tectonics only comes into being when certain a priori assumptions about the Earth are invoked, thus requiring a new, unobvious and unevidenced theory to be "concocted", namely subduction. This then gives rise to plate tectonics. All of the information so well presented in your video, stands totally independent and without any need of plate tectonics, if one doesn't take for granted certain "obvious' and "unchallengeable", yet completely assumed beliefs.

Wow