#GED Practice Test

Directions:

The Science Test consists of multiple-choice questions intended to measure general concepts in science. The questions are based on short readings that often include a graph, chart, or figure. Study the information given and then answer the question(s) following it. Refer to the information as often as necessary in answering the questions.

You should try to complete the 25 questions on this test in 40 minutes or less. Work carefully, but do not spend too much time on any one question. Be sure you answer every question.

When you have finished the test, click on Submit Answers to receive feedback and results. You may also choose to e-mail your results to your instructor. To determine your GED standard score, click on GED Score in the sidebar on the left-hand side of your screen.

A group of agricultural researchers conducted an experiment to study the growth rates of plants at various temperatures. In their laboratory, they divided primrose, cucumber, and corn plants into a number of different groups. During the experiment, they kept the different groups of primrose plants at different but constant temperatures for twenty-four hours every day. They did the same for the corn and cucumber plants. The graph shows the growth rates that they recorded for the different groups of plants. (23.0K)