The trees that lose their leaves in fall, such as chestnuts, oaks, aspens, and maples, are called deciduous trees. Once they lose their leaves, most aren’t able to take in carbon dioxide gas from the air or produce any oxygen.
That’s what I found out from my friend Kevin Zobrist, a professor of forestry at Washington State University.
“Don’t fret, though,” Zobrist said. “For they more than make up for it in the summer.”
Take a big, deep breath. As you inhale and exhale, you can probably feel the air taking up space in your lungs.
The air we breathe is made up of a few different things. It includes gases such as nitrogen, oxygen, and carbon dioxide—just to name a few. Animals breathe in oxygen and breathe out carbon dioxide. But in the plant world, it’s the opposite.
Trees, plants, and even algae in the ocean, take in carbon dioxide from the air and, using the energy of the sun, transform it into the oxygen we all breathe. Read More ...