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A rainforest is a forest that gets lots of rain. Most rainforests are near the equator or near the ocean. Rainforests are found on every continent except Antarctica. Why do we need to save the rainfor...

Why do people celebrate Cinco de Mayo which is Spanish for May 5th? In 1861, Napoleon III sent military ships to attack Mexico. On May 5, 1862, the French met with heavy resistance from the Mexicans. ...

I'm not good at talking about myself. But, I’ll try my best. That’s all that really matters in life. It is October 20, 1964. I am born in Oakland, California. My name is Kamala Devi Harris.

It is 1849. Our family lives in a cabin on a farm near the city of Independence, Missouri. Our parents show us a map and say, ”Teresa and Eva, we’re selling the farm and heading for California. Go...

A tessellation is an arrangement of shapes closely fitted together. There are many examples of tessellations found around us in nature, outer space, hobbies, architecture, and the arts. How do you use...

You see matter and energy acting and interacting everywhere. Our universe is always changing. Around 13.8 billion years ago, our universe began in a big bang from a singularity or a tiny, dense, fireb...

The universe and our world are full of magical glories. Our blue marble earth is a miracle. It is located just the right distance from the sun for life to exist. This is called the “Goldilocks Effec...

How was our moon formed? Why is the moon so important? What caused the craters on the moon's surface? Is the moon moving toward earth or away from earth?

It is 1620. We Pilgrims do not agree with the Church of England and decide to sail to America which is known as the New World. Ahead of us is a wooden cargo ship with no sails. We see a wooden mayflow...

Let’s go back thousands of years to a time called the Ice Age. The earth is colder than today. Part of the earth has been covered with ice and snow for a long while. How can you survive? "I’m sooo...

After Germany lost World War II in 1945, a cold war started with the United States and its friends against the Soviet Union (formally known as Russia) and its friends. Why?

 

 

A cycle is a series of events that are repeated in the same order or almost the same order. Everywhere you look on earth as well as in outer space, you will find many cycles.