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  • 04:46 Popular The 50 States and Capitals Song | Silly School Songs

    The 50 States and Capitals Song | Silly School Songs

    2,372 views / 7 likes - added

    INTERACTIVE LEARNING COURSES FOR THIS SONG AVAILABLE!!**Click the links below*** http://sillyschoolsongs.com/lessonplans/northeast http://sillyschoolsongs.com/lessonplans/southeast http://sillyschoolsongs.com/lessonplans/greatlakes http://sillyschoolsongs

  • 10:54 Popular Human Population Growth - Crash Course Ecology #3

    Human Population Growth - Crash Course Ecology #3

    1,817 views / 0 likes - added

    If being alive on Earth were a contest, humans would win it hands down. We're like the Michael Phelps of being alive, but with 250,000 times more gold medals. Today Hank is here to tell us the specifics of why and how human population growth has happened

  • 11:53 Popular Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2

    Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2

    1,290 views / 1 likes - added

    Population ecology is the study of groups within a species that interact mostly with each other, and it examines how they live together in one geographic area to understand why these populations are different in one time and place than they are in another

  • 12:51 Popular Population, Sustainability, and Malthus: Crash Course World History 215

    Population, Sustainability, and Malthus: Crash Course World History 215

    1,146 views / 0 likes - added

    In which John Green teaches you about population. So, how many people can reasonably live on the Earth? Thomas Malthus got it totally wrong in the 19th century, but for some reason, he keeps coming up when we talk about population. In 1800, the human popu

  • 24:29 Popular PIG POPULATION - DOGCRAFT (EP.184)

    PIG POPULATION - DOGCRAFT (EP.184)

    950 views / 6 likes - added

    In the aftermath of Butch's terror, we have a lot of pigs hanging around Dogcraft now. Episode 185 will be out on Wednesday. SUBSCRIBE: http://bit.ly/1nhrJK5 TWITTER: http://www.twitter.com/stacysays VLOGGING: http://www.youtube.com/stacyvlogs MERCH: http

  • 11:05 Popular Population Genetics: When Darwin Met Mendel - Crash Course Biology #18

    Population Genetics: When Darwin Met Mendel - Crash Course Biology #18

    942 views / 0 likes - added

    Hank talks about population genetics, which helps to explain the evolution of populations over time by combing the principles of Mendel and Darwin, and by means of the Hardy-Weinberg equation. Crash Course Biology is now available on DVD! http://dft.ba/-8

  • 05:02 Popular Population Pyramids: Powerful Predictors Of The Future - Kim Preshoff

    Population Pyramids: Powerful Predictors Of The Future - Kim Preshoff

    940 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/population-pyramids-powerful-predictors-of-the-future-kim-preshoff Population statistics are like crystal balls -- when examined closely, they can help predict a country's future (and give important clues about

  • 05:07 Popular Why Are Some People Left-handed? - Daniel M. Abrams

    Why Are Some People Left-handed? - Daniel M. Abrams

    922 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/why-are-some-people-left-handed-daniel-m-abrams Today, about one-tenth of the world's population are southpaws. Why are such a small proportion...

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  • 05:23 Popular Why Overpopulation Isnt the Problem You Think It Is

    Why Overpopulation Isnt the Problem You Think It Is

    899 views / 0 likes - added

    Around 390,000 new humans are born every day. So, on a planet with dwindling resources and an increasing strain on natural systems is curbing our booming population the key to solving our environmental woes? Subscribe to Seeker! http://bit.ly/subscribesee

  • 13:00 Popular Land Productivity Limiting Human Population

    Land Productivity Limiting Human Population

    781 views / 0 likes - added

    Thinking about how we get Calories from the land limits human population densities More free lessons at: http://www.khanacademy.org/video?v=xM8szz4VB28

  • 08:22 Popular Defusing the Population Bomb

    Defusing the Population Bomb

    764 views / 1 likes - added

    Thank you to Bill and Melinda Gates for supporting PBS Digital Studios. If you’d like to take a look at the 2018 Annual Letter, you can check it out here http://b-gat.es/2Cfph0j ↓↓↓ More info and sources below ↓↓↓ Don’t miss our next video! SUBSCRIBE! ►►

  • 16:13 Popular Hypothesis Test Comparing Population Proportions

    Hypothesis Test Comparing Population Proportions

    734 views / 0 likes - added

    Hypothesis Test Comparing Population Proportions More free lessons at: http://www.khanacademy.org/video?v=dvSa_tx04hw

  • 10:47 Popular Comparing Population Proportions 1

    Comparing Population Proportions 1

    733 views / 0 likes - added

    Comparing Population Proportions 1 More free lessons at: http://www.khanacademy.org/video?v=a1Ye5RcWOqg

  • 08:13 Thomas Malthus and Population Growth

    Thomas Malthus and Population Growth

    688 views / 1 likes - added

    Thomas Malthus's views on population. Malthusian limits. More free lessons at: http://www.khanacademy.org/video?v=r1ywppAJ1xs

  • 03:04 Relocating A 3-ton Rhino In Nepal (360 Video)

    Relocating A 3-ton Rhino In Nepal (360 Video)

    680 views / 0 likes - added

    Nepal was once home to thousands of Greater One-Horned Rhinos, but poaching decimated the population. Our team provided support to WWF to translocate five rhinos in Nepal and our cameras captured the story as they were moved more than 250 miles to their n

  • 10:01 Comparing Population Proportions 2

    Comparing Population Proportions 2

    676 views / 0 likes - added

    Comparing Population Proportions 2 More free lessons at: http://www.khanacademy.org/video?v=MNbat1lrJW4

  • 03:33 Changes in Income, Population, or Preferences

    Changes in Income, Population, or Preferences

    658 views / 0 likes - added

    How demand can be effected by changes in income, population or preferences More free lessons at: http://www.khanacademy.org/video?v=do1HDIdfQkU

  • 05:44 The Mayor of a Ghost Town (Population: 1)

    The Mayor of a Ghost Town (Population: 1)

    656 views / 0 likes - added

    Welcome to Ballarat, California, population one. Located in the heart of the unforgiving Death Valley, the former mining supply town has been abandoned for nearly 100 years. Were it not for Rock Novak, the town’s only resident, Ballarat would belong to th

  • 01:47 Aerial Fish Dropping by Plane

    Aerial Fish Dropping by Plane

    653 views / 1 likes - added

    The Utah wildlife department drops about 1,000 fish into lakes from airplanes to restock their population (happens near end of clip). Thankfully, 95% of the fish survive the drop.

  • 15:03 Margin of Error 1

    Margin of Error 1

    648 views / 0 likes - added

    Finding the 95% confidence interval for the proportion of a population voting for a candidate. More free lessons at: http://www.khanacademy.org/video?v=OwPSuHXmiPw

  • 02:43 Rising sea levels could displace millions of Americans by 2100

    Rising sea levels could displace millions of Americans by 2100

    634 views / 1 likes - added

    A recent study published in Nature Climate Change projects that over 4 million residents of the continental US could be affected if sea levels rise 3 feet by the end of the century. The researchers calculated the number of at-risk residents by looking at

  • 02:37 Hidden history of London railings – BBC London News

    Hidden history of London railings – BBC London News

    631 views / 0 likes - added

    There's a surprising link between railings and the capital's wartime past - as Jim Wheble explains.

  • 03:23 Feeding the gods: Hundreds of skulls reveal massive scale of human sacrifice in Aztec capital

    Feeding the gods: Hundreds of skulls reveal massive scale of human sacrifice in Aztec capital

    585 views / 0 likes - added

    Archaeologists uncover the remains of a giant rack of skulls beneath downtown Mexico City Read more - https://scim.ag/2K2uixU CREDITS -------------------- editor/animator/narrator Chris Burns supervising producers Sarah Crespi Nguyên Khôi Nguyên script Ch

  • 10:05 Margin of Error 2

    Margin of Error 2

    560 views / 0 likes - added

    Finding the 95% confidence interval for the proportion of a population voting for a candidate. More free lessons at: http://www.khanacademy.org/video?v=YclQE2XtaLw

  • 07:14 Why Current and Capital Accounts Net Out

    Why Current and Capital Accounts Net Out

    557 views / 0 likes - added

    Intuition behind why the current account and capital account should balance More free lessons at: http://www.khanacademy.org/video?v=tYmMEqro8D4

  • 17:39 Introduction to Evolution and Natural Selection

    Introduction to Evolution and Natural Selection

    543 views / 0 likes - added

    Introduction to evolution, variation in a population and natural selection More free lessons at: http://www.khanacademy.org/video?v=GcjgWov7mTM

  • 08:10 Depreciation and Opportunity Cost of Capital

    Depreciation and Opportunity Cost of Capital

    542 views / 0 likes - added

    How to account for things when you own the building instead of renting it More free lessons at: http://www.khanacademy.org/video?v=ckBKDrKVIMU

  • 07:27 Balance of Payments- Capital Account

    Balance of Payments- Capital Account

    534 views / 0 likes - added

    Understanding how changes in foreign ownership of assets effects balance of payments More free lessons at: http://www.khanacademy.org/video?v=AimYG1jYD0A

  • 14:57 Hardy-Weinberg Principle

    Hardy-Weinberg Principle

    527 views / 0 likes - added

    Understanding allele and genotype frequency in population in Hardy-Weinberg Equilibrium.

  • 12:17 Statistics: Alternate Variance Formulas

    Statistics: Alternate Variance Formulas

    518 views / 0 likes - added

    Playing with the formula for variance of a population. More free lessons at: http://www.khanacademy.org/video?v=sRVGcYGjUk8

  • 07:55 Economic Growth through Investment

    Economic Growth through Investment

    507 views / 0 likes - added

    How investing for capital formation can expand the production possibilities frontier (PPF) More free lessons at: http://www.khanacademy.org/video?v=a9aUMpGs6c8

  • 06:25 Human Population Through Time

    Human Population Through Time

    502 views / 0 likes - added

    It took 200,000 years for our human population to reach 1 billion—and only 200 years to reach 7 billion. But growth has begun slowing, as women have fewer babies on average. When will our global population peak? And how can we minimize our impact on

  • 06:42 Statistics: Sample vs. Population Mean

    Statistics: Sample vs. Population Mean

    498 views / 0 likes - added

    The difference between the mean of a sample and the mean of a population.

  • 11:18 Statistics: Sample Variance

    Statistics: Sample Variance

    494 views / 0 likes - added

    Using the variance of a sample to estimate the variance of a population More free lessons at: http://www.khanacademy.org/video?v=Qf3RMGXR-h8

  • 12:23 Statistics: Variance of a Population

    Statistics: Variance of a Population

    478 views / 0 likes - added

    Variance of a population. More free lessons at: http://www.khanacademy.org/video?v=6JFzI1DDyyk

  • 12:33 Depreciation

    Depreciation

    447 views / 0 likes - added

    Depreciation a capital asset More free lessons at: http://www.khanacademy.org/video?v=a5sFUXkxyGc

  • 03:30 The Art of Canning the Sea

    The Art of Canning the Sea

    411 views / 0 likes - added

    Canned fish has been around for over a century and has been enjoyed around world. Still, no one loves their fish more than Portugal, where old traditions of fishing, canning and trading have come together to create an art form. What first began as a metho

  • 02:43 This Turkish Ice Cream Doesn't Melt

    This Turkish Ice Cream Doesn't Melt

    393 views / 1 likes - added

    Ankara might be the capital city, but Kahramanmara is Turkeys undisputed ice cream capital. Atilla Kanbur is the fourth generation in his family to make delicious Turkish ice cream, churning out 5 tons of the sweet stuff a day. Whats so special about Turk

  • 05:04 12 Year Old Terrarium - Life Inside a closed jar, Over a decade in isolation

    12 Year Old Terrarium - Life Inside a closed jar, Over a decade in isolation

    372 views / 0 likes - added

    In this video we take a look at the terrarium my brother made during his childhood. This terrarium was made between 2007 - 2008. This makes the terrarium at least 12 years old. Inside there is a variety of organisms. All of which have persisted within the

  • 03:54 Haiti's Heroes: Saving Lives at 6,000ft

    Haiti's Heroes: Saving Lives at 6,000ft

    85 views / 0 likes - added

    In Haiti, medical access is a daunting challenge. Not only does the majority of the population live outside of the capital and amongst mountainous landscape, but Haiti itself sits on a major tectonic fault line, making it prone to catastrophic earthquakes


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