With elements all around, how can students--or even scientists--keep them straight? That's where the periodic table comes into play. Learn all about the way the table is organized, the different types of elements you can find on it, and more. It's key chemistry curriculum made approachable for all!
Although it may be cold and dry, the tundra is full of life if you know where to look. All of the plants and animals living in this harsh land rely on one another to stay healthy. When some of that tundra life is put at risk, others soon suffer. Uncover the truth about biodiversity, explore its impact on the environment, and learn what you can do to help life in the tundra. Approachable text and engaging images bring this timely topic to life.
World War II was raging across the Atlantic Ocean, but the United States was staying out of the war until a day that will live in infamy. On the morning of December 7, 1941, Pearl Harbor came under fire. Follow along with the true story of the attack that changed the course of the war. Then, review that you've learned with a recap timeline and a quick quiz to check how much doomed history you remember.
How do we get new roads or fund our public schools? Taxes! The government adds a few cents onto the bill for your meal or tank of gas and puts the money to use for everybody. Learn all about the different types of taxes, the levels of government that collect them, how your tax dollars are spent, and more. It's key personal finance education made approachable for all!
As liquid water, frozen ice, or steaming gas, water is still made of the same matter. But it acts very different in its different states. Learn the properties of each state of matter, what makes things change states, and more. It's key chemistry curriculum made approachable for all!
When someone wants to buy something expensive, they may not have all the money right away. What do they do? They save up! Learn all about saving money. Discover why people save, different ways to save, and more. It's key personal finance education made approachable for all!
In the early morning of April 26, 1986, a reactor at the Chernobyl nuclear power plant became unstable, causing a huge explosion. But the disaster was only just beginning. Follow along with the true story of a doomed power plant that is still dangerous today. Then, review what you've learned with a recap timeline and a quick quiz to check how much doomed history you remember.
From microscopic plankton to giant blue whales, the ocean is teaming with life. All of the plants and animals living below the waves rely on one another to stay healthy. When some of that ocean life is put at risk, others soon suffer. Uncover the truth about biodiversity, explore its impact on the environment, and learn what you can do to help life in the ocean. Approachable text and engaging images bring this timely topic to life.
World War I neared its end in 1918, but another kind of devistation soon replaced the horrors of the battlefield. A deadly virus quickly spread, killing millions of people by the end of 1920. Follow along with the true story of a doomed pandemic that changed public health forever. Then, review what you've learned with a recap timeline and a quick quiz to check how much doomed history you remember.
NASA sent astronauts safely into space for many years. Then, their missions were put on hold after a shuttle exploded at launch, killing all the astronauts on board. Despite their best efforts to prevent another disaster, this would not be the last deadly shuttle explosion. Follow along with the true stories of two tragic space flights. Then, review that you’ve learned with a recap timeline and a quick quiz to check how much doomed history you remember.
Most people need money, they may use credit cards or take out loans. But what exactly is credit, and how does it work? Learn all about managing credit. Discover different types of credit, the advantages and disadvantages of using credit, and more. It's key personal finance education made approachable for all!
Metals and nonmetals make up almost everything in our world. They represent the two biggest sections on the periodic table of elements. But what exactly makes a metal? How are nonmetals similar? And what's a metalloid? Learn the answers to these questions and more. It's key chemistry curriculum made approachable for all.
Everyone has to have money to buy the things they need and want. But how do you get money in the first place? Learn all about making money. Discover different types of jobs, ways to start a business, and how to get paid even more. It's key personal finance education made approachable for all!
How might someone turn their money into more money? They could invest it! Learn all about investing. Discover how people buy stocks and bonds, why investing can be risky, and why so many people decide to invest their money. It's key personal finance education made approachable for all!
Bees buzz around wildflowers while wildebeest graze on the grass, all watched over by a hungry lion. Grasslands are bursting with activity. And all that life relies on one another to stay healthy. When some of that life is put at risk, others soon suffer. Uncover the truth about biodiversity, explore its impact on the environment, and learn what you can do to help life in the grassland. Approachable text and engaging images bring this timely topic to life.
You can find everything from towering trees to microorganisms too small for the eye to see in the lush forest. All of the plants and animal in the forest rely on one another to stay healthy. When some of that life among the leaves is put at risk, others soon suffer. Uncover the truth about biodiversity, explore its impact on the environment, and learn what you can do to help life in the forest. Approachable text and engaging images bring this timely topic to life.
The desert may not seem like a good place to live, but many plants and animals make their homes in the dry land. In fact, life in the hot sands relies on one another to stay healthy. When some of that life is put at risk, others soon suffer. Uncover the truth about biodiversity, explore its impact on the environment, and learn what you can do to help life in the desert. Approachable text and engaging images bring this timely topic to life.
Reporters gathered in the rain to watch in awe as the Hindenburg was scheduled to touch down on May 6, 1937. Their awe quickly turned to horror as the airship burst into flames and plunged to the ground. Follow along with the true story of a doomed airship that changed the course of aviation. Then, review what you've learned with a recap timeline and a quick quiz to check how much doomed history you remember.
Chicago was a rapidly growing city, connecting the country's coasts . . . until 1871 when it all burned to ash. Follow along with the true story of a doomed flame that changed the course of an emerging city. Then, review what you've learned with a recap timeline and a quick quiz to check how much doomed history you remember.
A flickering flame and the smoke curling from a burnt out candle have a lot in common. They are both signs of a chemical reaction. Learn all about the reactions from the smallest atomic structures that cause the changes to the different kinds of products reactions can yield and everything in between. It's key chemistry curriculum made approachable for all.
Between spending, saving, and earning money, how does anybody keep track of it all? They make a budget! Learn all about budgeting. Discover the different parts of a budget, how people and businesses make budgets, and why it's important to keep a budget balanced. It's key personal finance education made approachable for all!
Everything around us is made of matter, but what is matter made of? Atoms and molecules! Learn all about how the smallest things in our universe come together to make the biggest, examine what the behavior of molecules does for the matter it makes up, and more. It's key chemistry curriculum made approachable for all!
Why does a baking soda and vinegar volcano erupt? That's what happens when you mix and an acid and a base. But just what are acids and bases? What makes them so different? Learn the answers to these questions and more. It's key chemistry curriculum made approachable for all!
From sidewalk chalk to the Grand Canyon, sedimentary rocks are everywhere. But what do you know about this common rock? Dig into the layers of sediment built up over millions of years to make these rocks. Follow along with the different ways these rocks form and change, find out what they look like up close, and explore some of the most famous and fascinating sedimentary rocks. It's key Earth science curriculum made approachable for all!
Water floods through cities along coastlines and islands all around the world. And the rising water has already started pushing people from their homes. What on Earth is causing these rising seas? As Earth's climate is changing, raising temperatures are melting ice are increasing sea levels. Uncover the problems of climate change, explore the impact of rising sea levels, and dive into what we can do to help. Approachable text with engaging images brings this timely topic to life.
