Plants use their roots to get oxygen. Oxygen is dissolved in water, and there's also air pockets in their grow medium to provide a source of oxygen. When you water your plants too often, its roots are sitting in stagnant water which no longer has any oxygen left.
Which point(s) in the water cycle below best illustrate(s) water changing to a gas, and which term(s) could describe it? Is it.. 1; sublimation & evaporation. 2; evaporation only.
through a complex water cycle. The water cycle is the endless movement of water around the planet. Water changes from liquid, to solid and vapor form as it moves from place to place on the Earthâs surface, in the atmo-sphere and under ground. The Water Cycle Where does water come from, and where does it go? 1 DiscoverWater.orgÂ©2011ProjectWETFoundation