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Waters journey through the plant . Abdulla al jaidah Science 8B. How water enter the plant ?. Water enter through the roots witch are the main part of the plants body. The are located under the ground. These roots have small rooters all over them, they absorb water.
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Waters journey through the plant Abdulla al jaidah Science 8B
How water enter the plant ? • Water enter through the roots witch are the main part of the plants body. • The are located under the ground. • These roots have small rooters all over them, they absorb water. • They also absorb mineral salts.
Transpiration • The water moves up the roots while it is still liquid into the stem and leaves. • Transpiration turns water from his liquid form into water vapor. • That happens when stomata open up to release the water.
Phloem • The cells in the phloem are alive. • They transport neutrons from the leaves to the roots. • They send sap to parts in the part of the plants that are not photosynthesis. • The sap that it is transporting is filled with sugar made by photosynthesis.
Xylem • Xylem transports water from the roots up through the steps to the leaves. • Out of the 2 transports in vascular plants Xylem is one of them.
Adhesion and Cohesion • Cohesion is the attractions of the same type of molecules. • Adhesion the attraction of different types of molecules. • This is how water travels through the plant. • The water molecules attract each other and move up making a stream. (cohesion) • And they also attract to the cell walls making it easier to move through the plant. (adhesion
Bibliography • http://www.biology4kids.com/files/plants_xylemphloem.html • http://en.wikipedia.org/wiki/Adhesion • http://en.wikipedia.org/wiki/Cohesion_%28chemistry%29