Trees begin their day by opening tiny pores under their leaves called stomata. These pores allow them to absorb carbon dioxide (CO₂) from the air – a key ingredient for photosynthesis.
But there’s a tradeoff. As they “breathe” in CO₂,…
Trees begin their day by opening tiny pores under their leaves called stomata. These pores allow them to absorb carbon dioxide (CO₂) from the air – a key ingredient for photosynthesis.
But there’s a tradeoff. As they “breathe” in CO₂,…