
This young scientist is looking at a leaf. He is using a tool to observe the leaf. He is using a magnifying glass. He can also observe the leaf by touching it.
Photo Credit: Imgorthand/E+/Getty Images
The Super Bowl is a big event. There are fireworks. … read more
As the day gets closer to noon, the Sun is high … read more
Many people celebrate holidays in December. Holidays are good times … read more
© 2025 McGraw-Hill Education. All Rights Reserved.