aer+or+aero

aer or aero means air, or atmosphere BY:DH

**aerosol**-a gaseous suspension of fine solid or liquid particulars.
 * aeronautics**-design or structer of aircrafts.
 * aerostatics**-the science of lighter-than-air aircraft.
 * aerometer**-a device for determing the weight and density of air or other gas.

Sent. **aerosol**: Hairspray uses **aerosol** to get hairspray out, and many other products.

Sent. **aerostatics**: My dad uses **aerostatics** for his job, or in his free time.

Sent. **aerometer**: The scientist use an aerometer to check the weight of the clorine gas is in the air,but it seeked through their suites. Sent. **aeronautics**: When we went to the Aircraft center in New york, we saw people using **aeronautics** for there jobs, but we only saw a quick sneak.