According to many scientists, how does increased pollution cause global warming? a. it causes acid rain, which leads to rising sea levels. b. it results in chemicals finding their way to oceans, causing water temperatures to rise. c. it leads to a decrease of ozone, which protects the earth from the sun’s heat. d. it includes greenhouse gases, which trap heat in the earth’s atmosphere.

What makes the just-world hypothesis psychologically appealing to the average person? a. many people develop skewed perceptions based on their worst experiences with the poor, which makes it hard for them to see things objectively. b. it is supported by a wealth of empirical data. c. most people’s everyday experiences teach them that society tends to distribute rewards and punishments fairly. d. most people have a strong need to believe that the world is orderly, predictable, and fair.

Which statement below accurately describes the carrying capacity of any ecosystem? a. it is not affected by any abiotic or biotic resources. b. it does not affect the species of an ecosystem. c. it is completely dependent upon the food supply. d. it is affected by both abiotic and biotic resources

Which of the following is a major difference between appellate courts and courts of first instance? a. appellate courts do not use a jury, only judges. courts of first instance hold appellate jurisdiction exclusively. c. courts of first instance do not use judges and appellate courts do. d. appellate courts hear all criminal and civil cases and courts of first instance do not.