©2017 McGraw-Hill Education. All Rights Reserved.
Many different foods are made with mushrooms. September is national mushroom month! This month, we learn all about mushrooms. What is a mushroom? Mushrooms are a type of fungus [an organism that is not a … Read more
Have you ever had to stay inside due to bad weather? Maybe it was a thunderstorm, or a blizzard, or extreme heat. Lately, another issue has forced people to stay indoors: air quality. This summer, … Read more
Earlier this summer, a deep-sea submersible [underwater craft designed for research or exploration] collapsed. There were five people on board. This accident has highlighted the challenges of deep-sea research. Deep-sea organisms survive without sunlight. Oceans … Read more
You may have heard about the Great Chicago Fire. It was a famous fire that burned down a large part of Chicago. You may have also heard about major fires recently in Canada, California, or … Read more
©2017 McGraw-Hill Education. All Rights Reserved.