At high altitudes, there is less oxygen. Oxygen is a gas in the air. Our bodies need oxygen to survive. When we do not have enough oxygen, we get sick.
Photo Credit: Adam Sternin/Cavan Images/Image Source
In the Know
Ringing in the New Year
A New Year has begun. Let’s look at some New … read more
In the Know
Growing Duckling
A duckling will have traits like its parents. A trait … read more
In the Know
We All Have a Story
April is National Arab American Heritage Month. Arab Americans have … read more