Author Question: On an ordinary day, a volume of air about the size of your index finger contains between ____ and ... (Read 51 times)

rachel9 · **on:** Jul 13, 2018

On an ordinary day, a volume of air about the size of your index finger contains between ____ and ____ particles.
a. 1; 150
b. 10; 1,500
c. 100; 15,000
d. 1,000; 150,000
e. 10,000; 1,500,000

Question 2

The dew point is the temperature at which
a. water starts to boil.
b. fog changes into haze.
c. high clouds form.
d. freezing occurs.
e. saturation occurs.