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

Well, both latitude and intensity of light affect temperature because, the higher the light intensity, the higher the temperature and since latitude is the measure of how close you are to the equator, then the closer to the equator you are, the higher the temperature is.

The type of rock she find is a sediment rock

What are the choices

3. is true i think i should be right