Ocean Energy Systems Toefl Answers

Oceans chapter exam instructions.

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. B several different methods of gathering wave energy have been developed including floating generators and partially submerged air chambers with turbines. Toefl reading test 2 this page will help you practise for the toefl reading test. Your answer is scored on the first click.

Evaporation is the phase change by which water changes from liquid to gas form. Answer choices a tidal power and thermal energy are also examples of how the ocean can meet the growing energy needs of humankind. C people must weigh the benefits of ocean. Each number in a binary system are formed from only two symbols.

Circling the sun at an average distance of 149 million km 93 million miles. Become a part of our community of millions and ask any question that you do not find in our toefl q a library. Browse from thousands of toefl questions and answers q a. You can skip questions if you would like and come back to them later with.

This section has a reading passage about smart energy and 12 questions. 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. Oceans are huge reservoirs of renewable energy which have yet to be properly harnessed. Take a free toefl reading test with answers learn about the 10 reading question types.

What if heated by solar energy have special collectors on the. Heated by solar energy have special collectors on the roof to trap sunlight. The process of the hydrological cycle that is maintained by the ocean s large surface area is evaporation. You can also do part 1 of this test.

Reading comprehension and vocabulary 55 minutes 60 questions. Choose your answers to the questions and click next to see the next set of questions. Think carefully before you select an answer.