Get premium membership and access revision papers with marking schemes, video lessons and live classes.
  OR
Processing. Please wait.

 Form 4 Geography: Management and conservation of environment online lessons

Lightning as an environmental hazard and its control measures

 (6m 29s)
682 Views     SHARE

Download as pdf file

Answer Text:
Lightning as an environmental hazard.
-Flash of brilliant light in the sky produced by natural electricity passing between clouds or from the clouds to ground.
-Common where convectional rainfall occurs.
-Associated with cumulonimbus clouds.
-Common Kakamega, Kisii and Nyamira and around L. Victoria which experiences in the highest frequency.
-It starts forest fires e.g. in U.S.A and damages houses and electrical installations leading to loss of life and property
Measures to control Lightning.
-Installing lightning arresters on buildings which are copper rod conductors which direct lightning electrical current into the ground.
-Educating the people on the dangers of lightning and precautions to take.
-Not taking shelters under trees or on verandas when it’s raining.
-Avoiding walking on open fields during thunderstorms.
-If possible people should remain indoors when it’s raining.


|