How do trees take in CO2 and release O2?

来源:百度知道 编辑:UC知道 时间:2024/06/08 03:07:14
I want English beacuse this is my English homework.

光合作用
光合作用(Photosynthesis)是植物、藻类利用叶绿素和某些细菌利用其细胞本身,在可见光的照射下,将二氧化碳和水(细菌为硫化氢和水)转化为有机物,并释放出氧气(细菌释放氢气)的生化过程。
Photosynthesis is the conversion of energy from the Sun to chemical energy (sugars) by green plants. The "fuel" for ecosystems is energy from the Sun. Sunlight is captured by green plants during photosynthesis and stored as chemical energy in carbohydrate molecules. The energy then passes through the ecosystem from species to species when herbivores eat plants and carnivores eat the herbivores. And these interactions form food chains.