
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
The black hole is very big. It has as much … read more
Dr. Kizzmekia Corbett’s team made a vaccine for COVID-19. Her … read more
It takes time for pumpkins to grow. Pumpkins need about … read more
© 2024 McGraw-Hill Education. All Rights Reserved.