Instructional Video7:35
SciShow

Reforestation Does Not Begin With Planting Trees

12th - Higher Ed
Reforesting unneeded farmland could be a huge key for getting the climate crisis under control. Which is why Pat Brown, creator of the Impossible Burger, is trying to figure out the best way to do it.



Hosted by: Stefan Chin...
Instructional Video6:00
TED-Ed

TED-Ed: Can the ocean run out of oxygen? | Kate Slabosky

Pre-K - Higher Ed
For most of the year, the Gulf of Mexico is teeming with marine life, from tiny crustaceans to massive whales. But every summer, disaster strikes. Around May, animals begin to flee the area. And soon, creatures that can't swim or can't...
Instructional Video12:12
Curated Video

Arctic Warming Is Out of Control But Can We Fix It?

9th - Higher Ed
Arctic sea ice is melting at record levels throwing global weather into chaos and contributing to extreme warming. There are three MAJOR climate systems that may be approaching their tipping points, and their future depends, in part, on...
Instructional Video4:04
Curated Video

How to Add Scientific Notation

9th - 12th
In this video, the teacher explains how to add numbers in scientific notation. Using the example of the area of Europe and North America, the teacher demonstrates how to make the exponents of the powers of 10 the same in order to add...
Instructional Video3:35
Curated Video

Finland, Lake Saimaa biospheric area

12th - Higher Ed
Saimaa is a lake in southeastern Finland. At approximately 4,400 square kilometres, it is the largest lake in Finland, and the fourth largest natural freshwater lake in Europe. It was formed by glacial melting at the end of the Ice Age....
News Clip3:42
Curated Video

Putin Flaunts 'New Russia' Map, Displays Unique Gift From Battlefield | 'Heartburn' For NATO

Pre-K - Higher Ed
During his annual news conference, Russian President Vladimir Putin addressed a wide range of topics, from the ongoing war in Ukraine to the state of Russia's economy. While his comments drew significant international attention, it...
Instructional Video
Sophia Learning

Sophia: Converting Between Square Miles and Square Kilometers

6th - 8th
Converting between square miles and square kilometers is explored in this video tutorial. Students watch a lesson that includes detailed examples.
Instructional Video
Sophia Learning

Sophia: Converting Between Square Miles and Square Kilometers

5th - 9th
In this lesson, students see how to convert between square miles and square kilometers. [3:18]
Instructional Video
Sophia Learning

Sophia: Converting Between Square Miles and Square Kilometers

5th - 9th
In this lesson students see how to convert between square miles and square kilometers.
Instructional Video
Sophia Learning

Sophia: Converting Between Square Miles and Square Kilometers

5th - 9th
In this lesson students see how to convert between square miles and square kilometers.
Instructional Video
Sophia Learning

Sophia: Converting Between Square Miles and Square Kilometers: Lesson 2

5th - 9th
In this lesson, students see how to convert between square miles and square kilometers. It is 2 of 9 in the series titled "Converting Between Square Miles and Square Kilometers." [3:52]
Instructional Video
Sophia Learning

Sophia: Converting Between Square Miles and Square Kilometers: Lesson 9

5th - 9th
In this lesson, students see how to convert between square miles and square kilometers. It is 9 of 9 in the series titled "Converting Between Square Miles and Square Kilometers." [2:26]