Living Environment - New York Regents January 2008 Exam
Base your answers to questions 51 through 55 on the information below and on your knowledge of biology. The average level of carbon dioxide in the atmosphere has been measured for the past several decades. The data collected are shown in the table below.
Directions (51 and 52): Using the information in the data table, construct a line graph on the grid on the next page, following the directions below.
