5 to 6 months. Practices intonation by making her voice rise and fall, often in response to baby talk and your facial expressions. Red flag: If your child isn't making vocal sounds by the time she's 6 months old, talk with her doctor. 7 to 12 months. Babbles with greater diversity, making new sound combinations and intonations. Red flag: If your child isn't making vocal sounds by age 7 months, talk with his doctor.
Relative humidity is a measure of the amount of moisture in the air relative to the total amount of moisture the air can hold. For instance, if the relative humidity was 50%, then the air is only half saturated with moisture. Warmer air can hold more moisture than colder air. Why is relative humidity important?
As temperature increases the pressure increases. This can be shown with the formula: Pressure1 / Temp.1 = Pressure2 / Temp.2 Therefore, as the temperature increases, the pressure must increase as well in order to have the same ratio.eport Abuse. yeah higher pressure !!in a sealed container!! if temperature increases. In the atmosphere if the temperature of some air increases, the density of that air would decrease. (Temp proportional to Volume).