Logical order, first of all, shows that there are several kinds of ocean energy, and their characteristics are expanding to the current research and development state of ocean energy.
Please read the text carefully and answer the following questions.
(1) What's the difference between renewable energy and non-renewable energy?
Renewable energy can be continuously replenished and never exhausted. Non-renewable energy is limited on the earth. If you exploit it a little, it's gone.
(2) What are the main features of ocean energy? (exact answer)
The main characteristics of ocean energy are: first, its reserves in the whole ocean water body are huge; The second is renewable. Third, ocean energy can be divided into stable energy and unstable energy. Fourth, ocean energy belongs to clean energy.
(3) What are the two main sources of marine energy?
Most of the ocean energy comes from solar radiation energy, and a small part comes from the gravity of celestial bodies (mainly the moon and the sun) in relative motion with the earth.