Human impacts on ecosystems | Biodiversity and human impacts | High school biology | Khan Academy

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  • Опубліковано 4 жов 2024

КОМЕНТАРІ • 72

  • @NihilistEmier
    @NihilistEmier 3 роки тому +23

    Sal khan is one of the most generous people alive

  • @JP_145
    @JP_145 3 роки тому +23

    After looking at this video i am scared about how long humanity will survive on earth

    • @GamerX0786
      @GamerX0786 3 роки тому

      Could not agree with you anyless

    • @NotUrBiz
      @NotUrBiz 3 роки тому

      That’s the point, they’re trying to frighten you so that while the elite enjoy all the excess wealth provides, you don’t have kids and live like a hermit.
      They are selling #TheGreatReset of capitalism pushed by the World Economic Forums and United Nations.

  • @JP_145
    @JP_145 3 роки тому +40

    Imagine a Collab with Vsauce and Khan Academy

  • @sleep.starvedd
    @sleep.starvedd 3 роки тому +10

    Y'know I keep forgetting that this UA-cam channel exists 💀

  • @DanyalArcadio
    @DanyalArcadio 3 роки тому +7

    I cannot shake the feeling that the creation of this video was motivated by the insane donation from Mr Musk
    I love it, please, more videos in this direction

  • @artificialintelligence2653
    @artificialintelligence2653 3 роки тому +4

    When electric vehicles will increase, air pollution and greenhouse gases will decrease. Even, electric vehicle run on motors not engines so they don’t cause noise pollution.

    • @Scarabola
      @Scarabola 3 роки тому

      they're going to have to input synthetic noise for the deaf and hard of hearing (and pets)

    • @artificialintelligence2653
      @artificialintelligence2653 3 роки тому +1

      @@Scarabola hey bro they dii have noise but it’s not so much that it might affect our ears.

    • @gisselles8070
      @gisselles8070 3 роки тому

      Actually electric vehicles are not so environmentally friendly. They are just as harmful. Think of the manufacturing process of these vehicles and the manufacturing of the batteries that these vehicles need in order to run. Also take into account where they are being manufactured and if they have to be transported to another country. It actually causes just as much pollution. Definitely look into how this is affecting our climate.

    • @artificialintelligence2653
      @artificialintelligence2653 3 роки тому +1

      @@gisselles8070 Yes. But they will surely benefit in the long run as crude oil usage will be lesser.

    • @privatebh
      @privatebh 2 роки тому

      @@artificialintelligence2653 electric vehicles don’t help until energy production is changed. That electricity is still produced at a plant

  • @stephaniesguide8320
    @stephaniesguide8320 3 роки тому

    nice. Thanks Mr.Sal for this video!

  • @justagilgameshwithoutaenki4072
    @justagilgameshwithoutaenki4072 3 роки тому +1

    Thank you so much this was a big help teaching my little brother

  • @samuraigorilla2311
    @samuraigorilla2311 3 роки тому +1

    Even one single thing that seems comparatively irrelevant can harm the ecosystem, and I think it's important to know that. For example, specifically killing many of a specific species of fish will disrupt the food chain that they reside in, affecting further animals. And when the food chain is messed up and is not acting according to nature, the balance of the world is gone.

  • @連翩果-y8u
    @連翩果-y8u 3 роки тому

    HANDSOME AND KNOWLEDGEABLE DR SAL KHAN

  • @noabroadwaybrockett7087
    @noabroadwaybrockett7087 3 роки тому

    Thank you for this. More of this please

  • @twood27
    @twood27 3 роки тому +1

    Someone pleaseeee answer,how long a day do you do khan academy because I might do homeschool but I need to know the daily time you spend on it

    • @explorerquestioner9365
      @explorerquestioner9365 3 роки тому +1

      That’s going to be entirely up to the individual. If you’re able to give 4-5 hours a day (Spread out), that’s a decent start, and possibly working up to 6 hours a day.

    • @bladeiron
      @bladeiron Рік тому

      I usually spend an average of 175 - 315 min a week, or roughly 25 - 45 min a day

  • @911smiths
    @911smiths 2 роки тому

    When i was in class 5 one of my neighbour,who work in the nearest factory,i told him that the factory is polluting the nature,but his reply was,that only the black smoke factory causes pollution not the white smoke.

  • @sergiorexgaming5339
    @sergiorexgaming5339 2 роки тому +1

    What you learn in ss and science- human ruins everything

  • @daoanson
    @daoanson 3 роки тому

    Will you do a video on the GameStop stock craze and how this relates to the previous videos you made about buying/selling stocks?

    • @surjithsudhakaran7065
      @surjithsudhakaran7065 3 роки тому

      Sal uploaded the GameStop video on the Khan Academy LinkedIn page.

  • @josuelazo9104
    @josuelazo9104 3 роки тому +1

    It is not too late to realize the power of either creation or destruction we have as an species, and with a great power comes great responsibility!!!!

  • @areejthaher
    @areejthaher 2 роки тому +1

    cool bro

  • @evaluatefr
    @evaluatefr 3 роки тому +1

    i love ur voic3

    • @416dnd
      @416dnd 3 роки тому +1

      And I love youn

  • @ansaraliax
    @ansaraliax 3 роки тому

    Amazing good video

  • @acekillzone3512
    @acekillzone3512 3 роки тому +2

    Today,I had a khan academy assignment.

  • @saketbihari8715
    @saketbihari8715 Рік тому

    very nice

  • @dimagrudin9022
    @dimagrudin9022 3 роки тому +2

    Can we use CRISPR to clone Sal Khan, and make him a teacher in every school

    • @andrei-un3yr
      @andrei-un3yr 3 роки тому +1

      or maybe turn him into an AI so that each child can have a private Sal Khan AI tutor

  • @akul2986
    @akul2986 3 роки тому +7

    all thanks to the monstrous capitalism

    • @razimoh12
      @razimoh12 3 роки тому +4

      yessir

    • @du42bz
      @du42bz 3 роки тому +1

      Long live communism

    • @RickMcCargar
      @RickMcCargar 3 роки тому

      Capitalism reduced abject poverty to a degree unknown in prior history.

    • @du42bz
      @du42bz 3 роки тому +1

      @@RickMcCargar Just because something is better than something else, it doesnt mean that its good
      The GDR was also more democratic than Nazi Germany, but that doesnt make it democratic/good

    • @akul2986
      @akul2986 3 роки тому

      @@RickMcCargar immaculate cap, its the one that caused poverty due to class differnces

  • @PatriotMapper
    @PatriotMapper 3 роки тому

    Could you make a video on US Third Parties?

  • @elcolino6606
    @elcolino6606 3 роки тому +1

    What course is this?

  • @matthewmann8969
    @matthewmann8969 3 роки тому +1

    Yeah lots of junk, dumpster throw aways, trash, recycling, garbage, And waste has been pointlessly over loaded

  • @eye8756
    @eye8756 3 роки тому +1

    Oh no 😢

  • @1luvDionna
    @1luvDionna 3 роки тому +1

    Ok

  • @yasminbarik128
    @yasminbarik128 3 роки тому

    Indian support the channel most

  • @Pipilino652
    @Pipilino652 Рік тому

    ❤❤❤😊

  • @arvinarellano2956
    @arvinarellano2956 3 роки тому

    Im still thinking if your khan Gaming

  • @theaaravyt
    @theaaravyt 3 роки тому +1

    People can be stupid

  • @1shotfreedom740
    @1shotfreedom740 3 роки тому

    this video may show why we are living the wrong we. off key and not in tune with the natural state of things.

  • @rooves13
    @rooves13 3 роки тому +2

    peepeepoopoo

  • @theenddatewas827
    @theenddatewas827 3 роки тому

    Your making me feel bad ☹️😞😭

  • @patricksledge587
    @patricksledge587 Рік тому

    the WORST absolute topic for the ~||

  • @Blizzardhood
    @Blizzardhood 3 роки тому

    First i think

  • @dq_Ballers
    @dq_Ballers Рік тому

    eee

  • @agent-47L20
    @agent-47L20 2 роки тому

    BHAN

  • @makuballz6516
    @makuballz6516 3 роки тому

    lol