À¯Äµ ÀüÈ­¿µ¾î

À¯Äµ È­»ó¿µ¾î

À¯ÄµÀÇ Â÷º°¼º

±³À°°úÁ¤¾È³»

Ä¿¹Â´ÏƼ

¸¶ÀÌÆäÀÌÁö

 

Untitled Document
Home > ¸¶ÀÌÆäÀÌÁö > ³»°­ÀǽǠ
 
   Á¦ ¸ñ   Renewable energy sources    »ó Å  
   ÀÛ¼ºÀÚ   gdragon82    µî·ÏÀÏ   2015-04-10
   ³» ¿ë
 

Hello G.D.!

         Good day!   Here are some corrections to make your composition better. 

>>> Nowadays, scientists have been trying to search and develop various kinds of renewable energy source. Which can replace the classical fossil fuels such as coal, petroleum, gas and nuclear. It is because that's  not only their reserves are limitedbut also they make harmful effects to our environment. Some kinds of the renewable energy sources are hydroelectric, using geothermal or a tidal range, solar power, etc. Unfortunately, most of them only can generate less power than the classical energy sources, though they are not harmful for us. One of the most  ideal, safe and sustainable energy sources is using nuclear fusion. When some atoms or molecules combine, they emit numerous source of energy. In that case,we don't have to worry anymore  about the source of our energy.

   ÀÌÀü±Û Test
   ´ÙÀ½±Û m