Environmental Science
Which of the following statements is not correct?

The relative humidity is a measure of the air's actual water vapor content.
The length of human hair changes as the relative humidity changes.
During the winter, low relative humidity can irritate the mucus membranes in the nose and throat.
A change in the air temperature can change the relative humidity.

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
Our seasons are caused by:

Only (b) and (c) are correct
The length of the daylight hours
The changing distance between the earth and the sun
All of these
The angle at which sunlight reaches the earth

ANSWER DOWNLOAD EXAMIANS APP