Page 431 - BenchMark_4-3
P. 431

Watery and Sky Wonders












                    The solar wind eventually reaches Earth. It has an


              n. electricity that is carried by something
             electrical charge
             electrical charge. The electrical charge makes some of



                                                                 atmosphere
             the gases in the atmosphere glow. That glow is the



             Northern Lights.                                         n. the layer of gases surrounding Earth or another planet


                                                                                                                     Check


                                                                                                                     What is actually glowing to cause


                                                                                                                     the Northern Lights?


                                                                                                                     Some gases in the atmosphere are
                                                                                                                     glowing.






        More Words area   reach   present   starfish   careless   eventually




                                                                                                                                   Unit 12 | Watery and Sky Wonders
   426   427   428   429   430   431   432   433   434   435   436