This is Arenal Volcano in Costa Rica. Look at the smoke! Arenal Volcano is an active volcano. It erupted in 1968. Ash and lava came out of it for many days.
Photo Credit: Tony Northrup/Shutterstock
In the Know
A Closer Look at Igloos
Inuit build igloos where there is a lot of snow. … read more
In the Know
A New Gate in Central Park
In 2022, a new gate was named for the first … read more
In the Know
Magnified
A microscope is another tool. It is also used to … read more