First Page Last Page
UserName:
Replies: 13 - Views: 793
-1armagedon (Mariana Lover): Today there are powerful lights which can turn night into day.Doctors can operate at night and save lives under bright lights.Lighthouses guide ships on dark stormy seas.The farmer can milk his cows in his barns even at night.The scientist continues his studies of germs which cause disease under his lightened microscope. *
24-08-09 - 03:19:19
-1armagedon (Mariana Lover): The astronomer studies the stars and the planets through his telescope.Light helps them in their great work of increasing the knowledge of the world.This knowledge can be used for the good of men,women and children everywhere. *
24-08-09 - 03:23:38
-4321d0na27 (Unstopable Lover): There are 2 kinds 0f light the.. 1.natural light 2.artificial light *
28-08-09 - 11:25:12
-4321d0na27 (Unstopable Lover): ,we r s0 lucky 2 hve natural light i helpz n0urishes r skin by gving vit. D ..n it helpz d plantz 2 underg0 ph0t0synthesis which is very imp0rtant 2 da plantz..n als0 in animalz.. *
28-08-09 - 11:30:46
-4321d0na27 (Unstopable Lover): ,and in d 0ther hand is artificial light it helpz 2 lighten 0ur h0uses, r0adz etc. *
28-08-09 - 11:33:15




«PREV Next»
2/3
Jump to page

Text:
Home>Forums>Technology rules
>Science>*(NEW)how d' light help u