Which radioisotope released during the Fu kushima disaster would harm living organisms the most?

What percentage of light hits earth's surface directly?

Isolated volcanic peaks on the ocean floor are

As soon as i live in alabama and i have question to me with a report. or rather a statement. the statement i need with: discuss the influence of cost and availability on your states (alabama) statistics. i really need to complete this. so anything will ! 20 points are up for grabs to the most !