The somatosensory cortex in the human brain processes information about facial recognition body sensations voluntary movement spatial dimensions

Am certain that the somatosensory cortex in the human brain processes information about bodily sensations. The somatosensory cortex receives all sensory input from the body. Cells that are part of the brain or nerves that extend into the body  called neurons.. Neurons that sense feelings in our skin, pain, visual, or auditory stimuli, all send their information to the somatosensory cortex for processing. 

By water evaporation from the leaves is created a negative pressure at the top of the tree that promotes the ascension  of the water through channels that are called xylem. there are also two molecule forces that are involved: the intra-water molecules cohesion (water molecules stick to each other) and the adhesion when the water molecules stick to the channels they are running in. this is what enables water to go from the roots to the top of a tall tree.