
You are in rough patch of air. This is called turbulence. It makes the ride bumpy. It happens when the air is disturbed. This can be caused by mountains, storms, or winds.
Photo Credit: Image Source/Christopher Robbins
Water bears live where it is wet. Some live in … read more
America turned 100 in 1876. There was a big fair. … read more
On December 1, we honor Rosa Parks. But who was … read more
© 2026 McGraw-Hill Education. All Rights Reserved.