Hanword HWP document converter for Microsoft Word is a tool which allows you to convert and open HWP files in Word as DOCX files.
Plants use the CO2 waste gas from animal respiration to make glucose for chemical energy for cells and they put out oxygen into the atmosphere. Oxygen is taken in by animals, used to break down glucose to make ATP for energy for cellular processes, and giving out CO2 which plants take in for photosynthesis.arbon dioxide is used by plants during photosynthesis to manufacture glucose; this is where the carbon in the equation comes from.
Plants pull carbon dioxide from the atmosphere, releasing the  oxygen and retaining the carbon, in a process known as  photosynthesis. Most photosynthesis is performed by ma â¦ rine (ocean)  cyanobacteria.    Plants, trees and forests act as big carbon sinks, provided they do  not burn. In other words, because of carbon dioxide, but mostly water vapor, plant and animal life can exist on Earth. 2  helps keep the Earth from freezing over in places far from the equator by holding in some of the heat that came from the Sun.