Sebastian Fernandez Senior editor. Convert 4.1 is a powerful application that allows you to convert different units of measurement from one into another. Using this program, you will be able to convert any unit of measurement into another on the same group.
Best Answer: yes, plants use oxygen at night... However, plants can't produce glucose, carbohydrates and oxygen without light. To get through the night, most plants reverse the process of photosynthesis and breathe, like you and I, by burning carbohydrates and oxygen while producing carbon dioxide and water.
Confidence votes 27.9K. Plants give us oxygen because they (the plants) breath in what we (the humans) breath out. And they also help us by growing food for us such as fruit or vegetables.plants give us oxygen. Everything either eats plants, or eats something that eats plants.1  plants convert carbon dioxide to oxygen.onfidence votes 27.9K. Plants give us oxygen because they (the plants) breath in what we (the humans) breath out. And they also help us by growing food for us such as fruit or vegetables.