Why Do We Sweat?
Have you ever been playing outside on a hot day when you notice your face and hair are all wet? What happened? Don’t sweat it—it’s just sweat! While you are at play your body is … Read more
Have you ever been playing outside on a hot day when you notice your face and hair are all wet? What happened? Don’t sweat it—it’s just sweat! While you are at play your body is … Read more
Some call them lightning bugs. Others call them fireflies. These are different names for the insects that light up our summer evenings. But do you know how or why they light up? Lightning bugs have … Read more
Imagine your country being divided in two. Then, imagine the town or city you live in also being divided. This is what happened to Germany and its capital, Berlin, about 80 years ago. Germany is … Read more
Thousands of reporters, and every TV network is covering them this summer. This year even social media influencers are covering them. You’ve probably heard about political conventions. What is a political convention, and what happens … Read more
If you’ve been to a store lately, you may have noticed a lot of signs for school supplies. School will be starting soon in many places. Many people will need to buy school supplies. However, … Read more
© 2024 McGraw-Hill Education. All Rights Reserved.