Instincts as explanations of behavior have lost their popularity in psychology. the reason:

The list of possible instincts became too long.

Different instincts appeared contradictory in their explanations of behavior.

Explanation:

Instinct: In psychology, the term instinct refers to the term that describes or explains a specific set of an individual's behaviors that are set in motion as well as are unlearned as a consequence of few triggers related to the environment. It can also be defined in terms of motivation as instincts can occur in an organism's response to specific needs to satisfy a few internal drives for survival.

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 : -