Answer:
* John Doe - Your name
* There are 8 to 10 inch tree limbs and power lines down - Type of hazardous weather
* I guess that would make their occurrence at about 5:10 pm - Times of hazardous weather
* My spotter ID number is 845 - Spotter's contact information
A = π r²
the formula for circumference of a circle is 2 x pi x r
Niger and Congo are two rivers after which countries are named (actually in both cases two countries each) - and those are African countries, so they must be in Africa.
Zambezi is a river in Angola and Namibia.
Tigris is a River in Mesopotamia, in Asia - so that's the correct answer!
Adam was the first men of earth