Show How to Measure Rain Rainfall The simplest kind of ot rain gauge rain Is Isa a around round necked narrow bottle with a flat fiat bottom and p Jl funnel having the same diameter as ns the bottle across the tug month If it t is Impossible to secure secure se cure a n ottie othe and funnel having the same diameter It is necessary to make some calculations Find ind the area of the bottom of the time jar and the area of ot the mouth of the funnel tunnel Multiply l the depth of ot th the water b by the area of the bottom ot of the Jar and divide the result of ot the area ot of the of-the the mouth of the funnel This should give gl the rainfall rainfall rain ruin fall wll with approximate accuracy |