Read this paragraph. Ricardo dedicated his adult life to teaching the children of Five Pines Middle School. He taught Life Science for twenty-five years, and his lessons often extended into the marshes that surrounded the school. His classroom was always a lab in progress, and students made daily discoveries. In 1994, he began a modest adventure club to provide enriching experiences for his students. The club was an immediate success, and Ricardo received Five Pines’ Teacher Innovator Award that spring.

Why is this writing considered a biography?

because it tells an imagined story with unrealistic details
because it explains an important historical event
because it includes the author’s personal thoughts
because it contains researched facts about a person’s life

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 : -

true