Burning carbon requires oxygen (O2), and when we burn an atom of carbon, the required oxygen becomes part of the CO2 molecule. So if the CO2 increase is caused by burning carbon (fossil fuels), we would expect atmospheric O2 levels to decrease at the same rate. And that's indeed what we observe (Figure 1).
The Civil Rights Act of 1964 made segregation illegal in which of the following? A. country clubs B. private universities C. public accommodations D.he Civil Rights Act of 1964 made segregation illegal in which of the following? A. country clubs B. private universities C. public accommodations D.
In the United States, segregation was abolished one place at a time. The Supreme Court case Brown v. Board of Education in 1954 was one major step, causing the process of integrating public schools to begin. Segregation in the military was abolished in 1948 by President Truman. The Civil Rights Act of 1964 was pressed forward and signed by President Johnson, and ended all state laws requiring public segregation. The Montgomery Bus Boycott was in 1956 and resulted in a wave of protests against Jim Crow laws. There is substantial de facto segregation today.