Science Prepare for Life Science, Physical Science, and Earth Science topics on the GED Science exam. Life Science Set 1 10 Questions Set 2 10 Questions Set 3 10 Questions Set 4 10 Questions Set 5 10 Questions Physical Science Set 1 10 Questions Set 2 10 Questions Set 3 10 Questions Set 4 10 Questions Set 5 10 Questions Earth & Space Science Set 1 10 Questions Set 2 10 Questions Set 3 10 Questions Set 4 10 Questions Set 5 10 Questions