Make a list of community works in which you can participate and help?

Volunteer at your local library.

Volunteer to chaperone a field trip.

Volunteer with a local nonprofit.

Volunteer at an animal shelter.

Volunteer at a community center.

Volunteer as a lifeguard.

Volunteer to be a crossing guard.

Volunteer to do social media for a local org.

Explanation:

If you look around your community, you’ll probably find at least a few places that accept donations -- like food pantries, family shelters, and schools, just to name a few. Here’s a super comprehensive guide on running your own donation drive, and here are some places that accept donations.

uses : -

1.aneroid barometers primarily measure whether pressure is rising or falling.

2.aneroid barometers are often used for reading pressure in homes and recreational boats.  

3.other uses may include barographs in meteorology and altimeters in modern aircraft.  

4.this type of barometer can announce whether a high or low pressure system is coming or whether it is becoming more intense.  

5.there are different types of aneroid barometers, such as the altimeter, which measures altitude, or distance above sea level.  

6.another example is a barograph, which is a modified aneroid barometer that provides constant readings of atmospheric pressure on graph paper.  

7.when used in this capacity, the aneroid barometer can store a week's worth of data.

android diameter a device for measuring atmospheric pressure , often specially calibrated for use as an altimeter ,consisting of a box or chamber partially exhaused of air, having an elastic top and a pointer to indicate the degree of compression of the top caused by the external air

refer to the attachment for the characteristics : -

a factory opens that mass-produces light bulbs.

explanation:

not sure if that's an answer to your questions but this is an example! : )