Jane's opinion of Susie can help me make an objective evaluation of weather Susie would make a good class president. This would be False because you can not just go off of just one person's opinion about someone else. You need to get more opinions and than make your own opinion about the person then make an objective evaluation on that person.
Carbon dioxide controls the amount of water vapor in the atmosphere and thus the size of the greenhouse effect. ... This means that Earth's temperature will increase at least another 0.6 degrees Celsius (1 degree Fahrenheit) because of carbon dioxide already in the atmosphere