Bird watching can be a fun activity. But when winter comes, some birds leave. They migrate to a warmer place. Some birds stay during the cold months. They can keep warm in the cold weather.
Photo Credit: Nathan Rathbun/USFWS.
Art is everywhere. Each community has its own art. Let’s … read more
Look at this picture. Can you believe there used to … read more
These students are using a tool. It is called a magnifying … read more
©2017 McGraw-Hill Education. All Rights Reserved.