the air temperature is 70 degrees, and the relative humidity is 90 which conclusions can be made.
the temperature must rise in order for air to become saturated with water vapor
the amount of water vapor in the air is 90% of what he air con hold
the air holds little water vapor and is relatively dry
Based on the given information, we can conclude that the amount of water vapor in the air is 90% of what the air can hold. This indicates that the air is very close to saturation and is relatively humid. The conclusion that the air holds little water vapor and is relatively dry cannot be made as the relative humidity value of 90 indicates high humidity. However, we cannot determine whether the temperature must rise in order for the air to become saturated as the information provided does not give any indication of the saturation point.
