Identify some of the key provisions found in the civil rights acts of the 1860’s and 1870’s and why they were passed. were they effective or ineffective and why?

Key provisions in the Civil Rights Acts of 1860s and 1870s were aimed at allowing the federal government, through the new Justice Department and through the federal courts to enforce the new civil rights. However, they were not really effective as they led to the rise of white-supremacist organizations that were opposed to black civil rights and Republican rule as well as violence aimed at suppressing black voters

fir trees are found in areas with cooler climates. fir trees have needles for leaves and remain green year-round.

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 : -