Show Influence of Forests Proved by Experiment Forests Influence the amount of ot moisture In the air as ns well WU as conserve conserve con conA serve the water l In the ground HumidIty Humidity Humidity Hu Hu- records taken by the Pacific Northwest forest experiment station In a Douglas fir forest before beCore and antI after the trees were cut Indicated a remarkable difference In atmospheric humidity according to the forest service United States Department of Agriculture In the forested area the the relative humidity fell tell below 3 35 per cent In only third one-third as many hours as In Inan Inan inan an open area nearby After th the forested forested forested for for- ested tract was cut over the atmosphere atmosphere atmosphere atmos atmos- phere above It appeared to become almost as dry iry ry as that over oyer the open space The tests showed that the removal removal removal re re- re- re moval of the trees Increased the number of hours during which the humidity was below 35 per cent by two and half one times |