What Is Alveoli?
The alveoli are balloons – like air sacs that hang at the distal end of the bronchial tree. However, they are most commonly used to describe the smallest of all air sacs in the lungs … Read more
CO2
What Is Ocean Acidification?
It is the increasing amount of carbon dioxide in the ocean that is acidifying the oceans. As a result, since the Industrial Revolution (around 1750), the oceans have absorbed large amounts of this carbon dioxide, … Read more