Tenacious qualities necessary for a historian
        
             
        
        
        
The PERIMETER of the equator cycle is about 40,000Km. The Greenwich cycle is a bit shorter as the earth is a bit an ellipsoid. About 37,000Km by Google Maps. The distance on the envelope between ANY antipodes (=opposite points on the axis, I won't use "diameter" to avoid confusion) is HALF the perimeter (If you walk the whole perimeter long, you'd get to the same point, of course). The distance through Earth is
D=P/Pi=37,000Km/Pi=about11777Km
        
                    
             
        
        
        
Answer:
The correct answer is D. A long duration rainstorm falling on an area that consists of forest, grasslands, and no human development
Explanation:
A long duration rainstorm falling on an area that consists of forest, grasslands, and no human development will lead to a LEAST amount of flooding due to a rainstorm assuming all areas receive similar amounts of rainfall in the rainstorm and there are no flood control measures in any of the areas. 
 
        
             
        
        
        
Because the rays of the sun gives off a stronger brightness.
Also people want to see the effect of the eclipse and are dumb enough to stare at it, which u really can't due to such brightness.