Safari Live - Day 337 | National Geographic

[Instructor] In previous lessons, we’ve talked about how polls and surveys are used to measure public opinion, but the important thing to recognize is that they are estimates of public opinion. Ideally, they’re done as scientifically as possible, as stati…

In the last video, we discussed the Great Compromise made at the Constitutional Convention in 1787, where delegates who were trying to craft a new governmental system for the United States agreed on how the legislative branch of the government would be se…

We are told the triangle N prime is the image of triangle N under a dilation. So this is N prime in this red color, and then N is the original; N is in this blue color. What is the center of dilation? And they give us some choices here: choice A, B, C, or…

You purchased this. We have to add this up. All right. So how much is this adding up to? Do you understand? Well, that’s one side. It’s got to go on the other side. There’s exact prices of how much she paid. She has ten. $15,000 worth of gold. Are you …

Once upon a time, a novice farmer indulged himself in motivational videos. He became familiar with ideas like the importance of ‘effort,’ the ‘hustle culture,’ and ‘work hard, play hard.’ After binge-watching for days, he walked onto his farm, fired up, …

Let’s explore the scientific method. Which at first might seem a bit intimidating, but when we walk through it, you’ll see that it’s actually almost a common-sense way of looking at the world and making progress in our understanding of the world and feeli…