Ocean Energy Systems Toefl Answers

This section has a reading passage about smart energy and 12 questions.

Ocean energy systems toefl answers.

Some estimates say that during the second decade of this century ocean energy sources will generate more than 1 000 megawatts of electricity which is enough to power a million homes in the industrialized world. This question is one related to grammar. Heated by solar energy have special collectors on the roof to trap sunlight. Evaporation is the phase change by which water changes from liquid to gas form.

The process of the hydrological cycle that is maintained by the ocean s large surface area is evaporation. Each number in a binary system are formed from only two symbols. B several different methods of gathering wave energy have been developed including floating generators and partially submerged air chambers with turbines. You can also do part 1 of this test.

Reading comprehension and vocabulary 55 minutes 60 questions. Toefl reading test 2 this page will help you practise for the toefl reading test. Think carefully before you select an answer. Enveloped by an ocean of air consisting of 78 nitrogen and 21 oxygen the planet is the only one in our solar system known to harbor life.

Become a part of our community of millions and ask any question that you do not find in our toefl q a library. What if heated by solar energy have special collectors on the. Choose your answers to the questions and click next to see the next set of questions. Your answer is scored on the first click.

Take a free toefl reading test with answers learn about the 10 reading question types. Oceans are huge reservoirs of renewable energy which have yet to be properly harnessed. You can skip questions if you would like and come back to them later with. Browse from thousands of toefl questions and answers q a.

C people must weigh the benefits of ocean. Oceans chapter exam instructions. Circling the sun at an average distance of 149 million km 93 million miles.